4219274878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{1399}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 7936588800

約数和(自身を除く): 3717313922

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 227, 454, 511, 949, 1022, 1399, 1589, 1898, 2798, 2951, 3178, 5902, 6643, 9793, 13286, 16571, 18187, 19586, 20657, 33142, 36374, 41314, 102127, 115997, 127309, 204254, 215423, 231994, 254618, 317573, 430846, 635146, 714889, 1327651, 1429778, 1507961, 2223011, 2655302, 3015922, 4128449, 4446022, 8256898, 9293557, 18587114, 23182829, 28899143, 46365658, 57798286, 162279803, 301376777, 324559606, 602753554, 2109637439, 4219274878]

約数ペア:

[(1, 4219274878), (2, 2109637439), (7, 602753554), (13, 324559606), (14, 301376777), (26, 162279803), (73, 57798286), (91, 46365658), (146, 28899143), (182, 23182829), (227, 18587114), (454, 9293557), (511, 8256898), (949, 4446022), (1022, 4128449), (1399, 3015922), (1589, 2655302), (1898, 2223011), (2798, 1507961), (2951, 1429778), (3178, 1327651), (5902, 714889), (6643, 635146), (9793, 430846), (13286, 317573), (16571, 254618), (18187, 231994), (19586, 215423), (20657, 204254), (33142, 127309), (36374, 115997), (41314, 102127)]