11531156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 25213440

約数和(自身を除く): 13682284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 401, 553, 802, 1027, 1106, 1604, 2054, 2212, 2807, 4108, 5213, 5614, 7189, 10426, 11228, 14378, 20852, 28756, 31679, 36491, 63358, 72982, 126716, 145964, 221753, 411827, 443506, 823654, 887012, 1647308, 2882789, 5765578, 11531156]

約数ペア:

[(1, 11531156), (2, 5765578), (4, 2882789), (7, 1647308), (13, 887012), (14, 823654), (26, 443506), (28, 411827), (52, 221753), (79, 145964), (91, 126716), (158, 72982), (182, 63358), (316, 36491), (364, 31679), (401, 28756), (553, 20852), (802, 14378), (1027, 11228), (1106, 10426), (1604, 7189), (2054, 5614), (2212, 5213), (2807, 4108)]