28918974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23743}}^1$

素因数の和:23784

約数の個数: 32

約数和(自身を含む): 68382720

約数和(自身を除く): 39463746

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23743, 47486, 71229, 142458, 166201, 332402, 498603, 688547, 997206, 1377094, 2065641, 4131282, 4819829, 9639658, 14459487, 28918974]

約数ペア:

[(1, 28918974), (2, 14459487), (3, 9639658), (6, 4819829), (7, 4131282), (14, 2065641), (21, 1377094), (29, 997206), (42, 688547), (58, 498603), (87, 332402), (174, 166201), (203, 142458), (406, 71229), (609, 47486), (1218, 23743)]