620640724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{13421}}^1$

素因数の和:14487

約数の個数: 24

約数和(自身を含む): 1186075296

約数和(自身を除く): 565434572

約数列:

[1, 2, 4, 11, 22, 44, 1051, 2102, 4204, 11561, 13421, 23122, 26842, 46244, 53684, 147631, 295262, 590524, 14105471, 28210942, 56421884, 155160181, 310320362, 620640724]

約数ペア:

[(1, 620640724), (2, 310320362), (4, 155160181), (11, 56421884), (22, 28210942), (44, 14105471), (1051, 590524), (2102, 295262), (4204, 147631), (11561, 53684), (13421, 46244), (23122, 26842)]