21437102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4813}}^1$

素因数の和:4963

約数の個数: 16

約数和(自身を含む): 34314192

約数和(自身を除く): 12877090

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 4813, 9626, 81821, 163642, 630503, 1261006, 10718551, 21437102]

約数ペア:

[(1, 21437102), (2, 10718551), (17, 1261006), (34, 630503), (131, 163642), (262, 81821), (2227, 9626), (4454, 4813)]