7887741004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{6763}}^1$

素因数の和:8830

約数の個数: 48

約数和(自身を含む): 16227106560

約数和(自身を除く): 8339365556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2039, 4078, 6763, 8156, 13526, 22429, 26507, 27052, 44858, 53014, 74393, 87919, 89716, 106028, 148786, 175838, 291577, 297572, 351676, 583154, 967109, 1166308, 1934218, 3868436, 13789757, 27579514, 55159028, 151687327, 179266841, 303374654, 358533682, 606749308, 717067364, 1971935251, 3943870502, 7887741004]

約数ペア:

[(1, 7887741004), (2, 3943870502), (4, 1971935251), (11, 717067364), (13, 606749308), (22, 358533682), (26, 303374654), (44, 179266841), (52, 151687327), (143, 55159028), (286, 27579514), (572, 13789757), (2039, 3868436), (4078, 1934218), (6763, 1166308), (8156, 967109), (13526, 583154), (22429, 351676), (26507, 297572), (27052, 291577), (44858, 175838), (53014, 148786), (74393, 106028), (87919, 89716)]