28654698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 60747840

約数和(自身を除く): 32093142

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 1601, 2983, 3202, 4803, 5966, 8949, 9606, 17898, 30419, 60838, 91257, 182514, 251357, 502714, 754071, 1508142, 4775783, 9551566, 14327349, 28654698]

約数ペア:

[(1, 28654698), (2, 14327349), (3, 9551566), (6, 4775783), (19, 1508142), (38, 754071), (57, 502714), (114, 251357), (157, 182514), (314, 91257), (471, 60838), (942, 30419), (1601, 17898), (2983, 9606), (3202, 8949), (4803, 5966)]