27901976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 53963280

約数和(自身を除く): 26061304

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 331, 514, 662, 1028, 1324, 2056, 2648, 10537, 13571, 21074, 27142, 42148, 54284, 84296, 85067, 108568, 170134, 340268, 680536, 3487747, 6975494, 13950988, 27901976]

約数ペア:

[(1, 27901976), (2, 13950988), (4, 6975494), (8, 3487747), (41, 680536), (82, 340268), (164, 170134), (257, 108568), (328, 85067), (331, 84296), (514, 54284), (662, 42148), (1028, 27142), (1324, 21074), (2056, 13571), (2648, 10537)]