28927472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15193}}^1$

素因数の和:15225

約数の個数: 40

約数和(自身を含む): 67826016

約数和(自身を除く): 38898544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15193, 30386, 60772, 106351, 121544, 212702, 243088, 258281, 425404, 516562, 850808, 1033124, 1701616, 1807967, 2066248, 3615934, 4132496, 7231868, 14463736, 28927472]

約数ペア:

[(1, 28927472), (2, 14463736), (4, 7231868), (7, 4132496), (8, 3615934), (14, 2066248), (16, 1807967), (17, 1701616), (28, 1033124), (34, 850808), (56, 516562), (68, 425404), (112, 258281), (119, 243088), (136, 212702), (238, 121544), (272, 106351), (476, 60772), (952, 30386), (1904, 15193)]