788683388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{12109}}^1$

素因数の和:12989

約数の個数: 24

約数和(自身を含む): 1454653200

約数和(自身を除く): 665969812

約数列:

[1, 2, 4, 19, 38, 76, 857, 1714, 3428, 12109, 16283, 24218, 32566, 48436, 65132, 230071, 460142, 920284, 10377413, 20754826, 41509652, 197170847, 394341694, 788683388]

約数ペア:

[(1, 788683388), (2, 394341694), (4, 197170847), (19, 41509652), (38, 20754826), (76, 10377413), (857, 920284), (1714, 460142), (3428, 230071), (12109, 65132), (16283, 48436), (24218, 32566)]