421837156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{15511}}^1$

素因数の和:16051

約数の個数: 24

約数和(自身を含む): 796572224

約数和(自身を除く): 374735068

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 13598, 15511, 27196, 31022, 62044, 201643, 403286, 806572, 8112253, 16224506, 32449012, 105459289, 210918578, 421837156]

約数ペア:

[(1, 421837156), (2, 210918578), (4, 105459289), (13, 32449012), (26, 16224506), (52, 8112253), (523, 806572), (1046, 403286), (2092, 201643), (6799, 62044), (13598, 31022), (15511, 27196)]