28183708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 31187492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 569, 812, 854, 1138, 1708, 1769, 2276, 3538, 3983, 7076, 7966, 12383, 15932, 16501, 24766, 33002, 34709, 49532, 66004, 69418, 115507, 138836, 231014, 242963, 462028, 485926, 971852, 1006561, 2013122, 4026244, 7045927, 14091854, 28183708]

約数ペア:

[(1, 28183708), (2, 14091854), (4, 7045927), (7, 4026244), (14, 2013122), (28, 1006561), (29, 971852), (58, 485926), (61, 462028), (116, 242963), (122, 231014), (203, 138836), (244, 115507), (406, 69418), (427, 66004), (569, 49532), (812, 34709), (854, 33002), (1138, 24766), (1708, 16501), (1769, 15932), (2276, 12383), (3538, 7966), (3983, 7076)]