971569478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{21787}}^1$

素因数の和:23827

約数の個数: 16

約数和(自身を含む): 1590698304

約数和(自身を除く): 619128826

約数列:

[1, 2, 11, 22, 2027, 4054, 21787, 22297, 43574, 44594, 239657, 479314, 44162249, 88324498, 485784739, 971569478]

約数ペア:

[(1, 971569478), (2, 485784739), (11, 88324498), (22, 44162249), (2027, 479314), (4054, 239657), (21787, 44594), (22297, 43574)]