9745652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 20939520

約数和(自身を除く): 11193868

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 409, 518, 644, 818, 851, 1036, 1636, 1702, 2863, 3404, 5726, 5957, 9407, 11452, 11914, 15133, 18814, 23828, 30266, 37628, 60532, 65849, 105931, 131698, 211862, 263396, 348059, 423724, 696118, 1392236, 2436413, 4872826, 9745652]

約数ペア:

[(1, 9745652), (2, 4872826), (4, 2436413), (7, 1392236), (14, 696118), (23, 423724), (28, 348059), (37, 263396), (46, 211862), (74, 131698), (92, 105931), (148, 65849), (161, 60532), (259, 37628), (322, 30266), (409, 23828), (518, 18814), (644, 15133), (818, 11914), (851, 11452), (1036, 9407), (1636, 5957), (1702, 5726), (2863, 3404)]