7880014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 12297600

約数和(自身を除く): 4417586

約数列:

[1, 2, 31, 62, 149, 298, 853, 1706, 4619, 9238, 26443, 52886, 127097, 254194, 3940007, 7880014]

約数ペア:

[(1, 7880014), (2, 3940007), (31, 254194), (62, 127097), (149, 52886), (298, 26443), (853, 9238), (1706, 4619)]