491433118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{11939}}^1$

素因数の和:13823

約数の個数: 16

約数和(自身を含む): 804660480

約数和(自身を除く): 313227362

約数列:

[1, 2, 11, 22, 1871, 3742, 11939, 20581, 23878, 41162, 131329, 262658, 22337869, 44675738, 245716559, 491433118]

約数ペア:

[(1, 491433118), (2, 245716559), (11, 44675738), (22, 22337869), (1871, 262658), (3742, 131329), (11939, 41162), (20581, 23878)]