28745596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17657}}^1$

素因数の和:17709

約数の個数: 24

約数和(自身を含む): 56364336

約数和(自身を除く): 27618740

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17657, 35314, 70628, 194227, 388454, 653309, 776908, 1306618, 2613236, 7186399, 14372798, 28745596]

約数ペア:

[(1, 28745596), (2, 14372798), (4, 7186399), (11, 2613236), (22, 1306618), (37, 776908), (44, 653309), (74, 388454), (148, 194227), (407, 70628), (814, 35314), (1628, 17657)]