25192228

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 44964864

約数和(自身を除く): 19772636

約数列:

[1, 2, 4, 101, 127, 202, 254, 404, 491, 508, 982, 1964, 12827, 25654, 49591, 51308, 62357, 99182, 124714, 198364, 249428, 6298057, 12596114, 25192228]

約数ペア:

[(1, 25192228), (2, 12596114), (4, 6298057), (101, 249428), (127, 198364), (202, 124714), (254, 99182), (404, 62357), (491, 51308), (508, 49591), (982, 25654), (1964, 12827)]