1549408976

素因数分解:

$2^4\times {\mathrm{4091}}^1\times {\mathrm{23671}}^1$

素因数の和:27770

約数の個数: 20

約数和(自身を含む): 3002840544

約数和(自身を除く): 1453431568

約数列:

[1, 2, 4, 8, 16, 4091, 8182, 16364, 23671, 32728, 47342, 65456, 94684, 189368, 378736, 96838061, 193676122, 387352244, 774704488, 1549408976]

約数ペア:

[(1, 1549408976), (2, 774704488), (4, 387352244), (8, 193676122), (16, 96838061), (4091, 378736), (8182, 189368), (16364, 94684), (23671, 65456), (32728, 47342)]