418652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 806736

約数和(自身を除く): 388084

約数列:

[1, 2, 4, 13, 26, 52, 83, 97, 166, 194, 332, 388, 1079, 1261, 2158, 2522, 4316, 5044, 8051, 16102, 32204, 104663, 209326, 418652]

約数ペア:

[(1, 418652), (2, 209326), (4, 104663), (13, 32204), (26, 16102), (52, 8051), (83, 5044), (97, 4316), (166, 2522), (194, 2158), (332, 1261), (388, 1079)]