328329188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{83843}}^1$

素因数の和:83947

約数の個数: 24

約数和(自身を含む): 633860640

約数和(自身を除く): 305531452

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 83843, 167686, 335372, 922273, 1844546, 3689092, 7462027, 14924054, 29848108, 82082297, 164164594, 328329188]

約数ペア:

[(1, 328329188), (2, 164164594), (4, 82082297), (11, 29848108), (22, 14924054), (44, 7462027), (89, 3689092), (178, 1844546), (356, 922273), (979, 335372), (1958, 167686), (3916, 83843)]