2047364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4300800

約数和(自身を除く): 2253436

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 79, 124, 158, 209, 316, 341, 418, 589, 682, 836, 869, 1178, 1364, 1501, 1738, 2356, 2449, 3002, 3476, 4898, 6004, 6479, 9796, 12958, 16511, 25916, 26939, 33022, 46531, 53878, 66044, 93062, 107756, 186124, 511841, 1023682, 2047364]

約数ペア:

[(1, 2047364), (2, 1023682), (4, 511841), (11, 186124), (19, 107756), (22, 93062), (31, 66044), (38, 53878), (44, 46531), (62, 33022), (76, 26939), (79, 25916), (124, 16511), (158, 12958), (209, 9796), (316, 6479), (341, 6004), (418, 4898), (589, 3476), (682, 3002), (836, 2449), (869, 2356), (1178, 1738), (1364, 1501)]