25310012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 56297472

約数和(自身を除く): 30987460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2243, 2821, 4486, 5642, 8972, 11284, 15701, 29159, 31402, 58318, 62804, 69533, 116636, 139066, 204113, 278132, 408226, 486731, 816452, 903929, 973462, 1807858, 1946924, 3615716, 6327503, 12655006, 25310012]

約数ペア:

[(1, 25310012), (2, 12655006), (4, 6327503), (7, 3615716), (13, 1946924), (14, 1807858), (26, 973462), (28, 903929), (31, 816452), (52, 486731), (62, 408226), (91, 278132), (124, 204113), (182, 139066), (217, 116636), (364, 69533), (403, 62804), (434, 58318), (806, 31402), (868, 29159), (1612, 15701), (2243, 11284), (2821, 8972), (4486, 5642)]