28494480490892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{85121}}^1\times {\mathrm{6437551}}^1$

素因数の和:6522689

約数の個数: 24

約数和(自身を含む): 53701775531712

約数和(自身を除く): 25207295040820

約数列:

[1, 2, 4, 13, 26, 52, 85121, 170242, 340484, 1106573, 2213146, 4426292, 6437551, 12875102, 25750204, 83688163, 167376326, 334752652, 547970778671, 1095941557342, 2191883114684, 7123620122723, 14247240245446, 28494480490892]

約数ペア:

[(1, 28494480490892), (2, 14247240245446), (4, 7123620122723), (13, 2191883114684), (26, 1095941557342), (52, 547970778671), (85121, 334752652), (170242, 167376326), (340484, 83688163), (1106573, 25750204), (2213146, 12875102), (4426292, 6437551)]