409380452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{117503}}^1$

素因数の和:117587

約数の個数: 24

約数和(自身を含む): 783046656

約数和(自身を除く): 373666204

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 117503, 235006, 470012, 1527539, 3055078, 6110156, 7872701, 15745402, 31490804, 102345113, 204690226, 409380452]

約数ペア:

[(1, 409380452), (2, 204690226), (4, 102345113), (13, 31490804), (26, 15745402), (52, 7872701), (67, 6110156), (134, 3055078), (268, 1527539), (871, 470012), (1742, 235006), (3484, 117503)]