25789842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 34750638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 359, 614, 718, 921, 1077, 1842, 2154, 2763, 3231, 3991, 4667, 5526, 6462, 7982, 9334, 11973, 14001, 23946, 28002, 35919, 42003, 71838, 84006, 110213, 220426, 330639, 661278, 991917, 1432769, 1983834, 2865538, 4298307, 8596614, 12894921, 25789842]

約数ペア:

[(1, 25789842), (2, 12894921), (3, 8596614), (6, 4298307), (9, 2865538), (13, 1983834), (18, 1432769), (26, 991917), (39, 661278), (78, 330639), (117, 220426), (234, 110213), (307, 84006), (359, 71838), (614, 42003), (718, 35919), (921, 28002), (1077, 23946), (1842, 14001), (2154, 11973), (2763, 9334), (3231, 7982), (3991, 6462), (4667, 5526)]