28528022378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12307171}}^1$

素因数の和:12307253

約数の個数: 16

約数和(自身を含む): 45782679840

約数和(自身を除く): 17254657462

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12307171, 24614342, 233836249, 467672498, 750737431, 1501474862, 14264011189, 28528022378]

約数ペア:

[(1, 28528022378), (2, 14264011189), (19, 1501474862), (38, 750737431), (61, 467672498), (122, 233836249), (1159, 24614342), (2318, 12307171)]