28299544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38873}}^1$

素因数の和:38899

約数の個数: 32

約数和(自身を含む): 65308320

約数和(自身を除く): 37008776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 38873, 77746, 155492, 272111, 310984, 505349, 544222, 1010698, 1088444, 2021396, 2176888, 3537443, 4042792, 7074886, 14149772, 28299544]

約数ペア:

[(1, 28299544), (2, 14149772), (4, 7074886), (7, 4042792), (8, 3537443), (13, 2176888), (14, 2021396), (26, 1088444), (28, 1010698), (52, 544222), (56, 505349), (91, 310984), (104, 272111), (182, 155492), (364, 77746), (728, 38873)]