11281928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6947}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 25012800

約数和(自身を除く): 13730872

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 6947, 13894, 27788, 48629, 55576, 97258, 194516, 201463, 389032, 402926, 805852, 1410241, 1611704, 2820482, 5640964, 11281928]

約数ペア:

[(1, 11281928), (2, 5640964), (4, 2820482), (7, 1611704), (8, 1410241), (14, 805852), (28, 402926), (29, 389032), (56, 201463), (58, 194516), (116, 97258), (203, 55576), (232, 48629), (406, 27788), (812, 13894), (1624, 6947)]