8490812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 16690968

約数和(自身を除く): 8200156

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 331, 484, 583, 662, 1166, 1324, 2332, 3641, 6413, 7282, 12826, 14564, 17543, 25652, 35086, 40051, 70172, 80102, 160204, 192973, 385946, 771892, 2122703, 4245406, 8490812]

約数ペア:

[(1, 8490812), (2, 4245406), (4, 2122703), (11, 771892), (22, 385946), (44, 192973), (53, 160204), (106, 80102), (121, 70172), (212, 40051), (242, 35086), (331, 25652), (484, 17543), (583, 14564), (662, 12826), (1166, 7282), (1324, 6413), (2332, 3641)]