421652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 945504

約数和(自身を除く): 523852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1369, 1628, 2738, 2849, 5476, 5698, 9583, 11396, 15059, 19166, 30118, 38332, 60236, 105413, 210826, 421652]

約数ペア:

[(1, 421652), (2, 210826), (4, 105413), (7, 60236), (11, 38332), (14, 30118), (22, 19166), (28, 15059), (37, 11396), (44, 9583), (74, 5698), (77, 5476), (148, 2849), (154, 2738), (259, 1628), (308, 1369), (407, 1036), (518, 814)]