1264516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1235324

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 991, 1276, 1982, 3964, 10901, 21802, 28739, 43604, 57478, 114956, 316129, 632258, 1264516]

約数ペア:

[(1, 1264516), (2, 632258), (4, 316129), (11, 114956), (22, 57478), (29, 43604), (44, 28739), (58, 21802), (116, 10901), (319, 3964), (638, 1982), (991, 1276)]