11990452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 22750560

約数和(自身を除く): 10760108

約数列:

[1, 2, 4, 23, 46, 47, 59, 92, 94, 118, 188, 236, 1081, 1357, 2162, 2209, 2714, 2773, 4324, 4418, 5428, 5546, 8836, 11092, 50807, 63779, 101614, 127558, 130331, 203228, 255116, 260662, 521324, 2997613, 5995226, 11990452]

約数ペア:

[(1, 11990452), (2, 5995226), (4, 2997613), (23, 521324), (46, 260662), (47, 255116), (59, 203228), (92, 130331), (94, 127558), (118, 101614), (188, 63779), (236, 50807), (1081, 11092), (1357, 8836), (2162, 5546), (2209, 5428), (2714, 4418), (2773, 4324)]