8642348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 18416160

約数和(自身を除く): 9773812

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 521, 572, 638, 754, 1042, 1276, 1508, 2084, 4147, 5731, 6773, 8294, 11462, 13546, 15109, 16588, 22924, 27092, 30218, 60436, 74503, 149006, 166199, 196417, 298012, 332398, 392834, 664796, 785668, 2160587, 4321174, 8642348]

約数ペア:

[(1, 8642348), (2, 4321174), (4, 2160587), (11, 785668), (13, 664796), (22, 392834), (26, 332398), (29, 298012), (44, 196417), (52, 166199), (58, 149006), (116, 74503), (143, 60436), (286, 30218), (319, 27092), (377, 22924), (521, 16588), (572, 15109), (638, 13546), (754, 11462), (1042, 8294), (1276, 6773), (1508, 5731), (2084, 4147)]