28289944186

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1\times {\mathrm{11257}}^1$

素因数の和:13798

約数の個数: 32

約数和(自身を含む): 49185751680

約数和(自身を除く): 20895807494

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2459, 4918, 11257, 17213, 22514, 34426, 78799, 157598, 179507, 359014, 821761, 1256549, 1643522, 2513098, 5752327, 11504654, 27680963, 55361926, 193766741, 387533482, 2020710299, 4041420598, 14144972093, 28289944186]

約数ペア:

[(1, 28289944186), (2, 14144972093), (7, 4041420598), (14, 2020710299), (73, 387533482), (146, 193766741), (511, 55361926), (1022, 27680963), (2459, 11504654), (4918, 5752327), (11257, 2513098), (17213, 1643522), (22514, 1256549), (34426, 821761), (78799, 359014), (157598, 179507)]