421959146

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1871}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 735920640

約数和(自身を除く): 313961494

約数列:

[1, 2, 7, 14, 89, 178, 181, 362, 623, 1246, 1267, 1871, 2534, 3742, 13097, 16109, 26194, 32218, 112763, 166519, 225526, 333038, 338651, 677302, 1165633, 2331266, 2370557, 4741114, 30139939, 60279878, 210979573, 421959146]

約数ペア:

[(1, 421959146), (2, 210979573), (7, 60279878), (14, 30139939), (89, 4741114), (178, 2370557), (181, 2331266), (362, 1165633), (623, 677302), (1246, 338651), (1267, 333038), (1871, 225526), (2534, 166519), (3742, 112763), (13097, 32218), (16109, 26194)]