11890928

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 27777240

約数和(自身を除く): 15886312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 523, 784, 812, 1046, 1421, 1624, 2092, 2842, 3248, 3661, 4184, 5684, 7322, 8368, 11368, 14644, 15167, 22736, 25627, 29288, 30334, 51254, 58576, 60668, 102508, 106169, 121336, 205016, 212338, 242672, 410032, 424676, 743183, 849352, 1486366, 1698704, 2972732, 5945464, 11890928]

約数ペア:

[(1, 11890928), (2, 5945464), (4, 2972732), (7, 1698704), (8, 1486366), (14, 849352), (16, 743183), (28, 424676), (29, 410032), (49, 242672), (56, 212338), (58, 205016), (98, 121336), (112, 106169), (116, 102508), (196, 60668), (203, 58576), (232, 51254), (392, 30334), (406, 29288), (464, 25627), (523, 22736), (784, 15167), (812, 14644), (1046, 11368), (1421, 8368), (1624, 7322), (2092, 5684), (2842, 4184), (3248, 3661)]