28581773008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33704921}}^1$

素因数の和:33704982

約数の個数: 20

約数和(自身を含む): 56422039428

約数和(自身を除く): 27840266420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33704921, 67409842, 134819684, 269639368, 539278736, 1786360813, 3572721626, 7145443252, 14290886504, 28581773008]

約数ペア:

[(1, 28581773008), (2, 14290886504), (4, 7145443252), (8, 3572721626), (16, 1786360813), (53, 539278736), (106, 269639368), (212, 134819684), (424, 67409842), (848, 33704921)]