31587397922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{647}}^2\times {\mathrm{1301}}^1$

素因数の和:2626

約数の個数: 24

約数和(自身を含む): 49128535260

約数和(自身を除く): 17541137338

約数列:

[1, 2, 29, 58, 647, 1294, 1301, 2602, 18763, 37526, 37729, 75458, 418609, 837218, 841747, 1683494, 12139661, 24279322, 24410663, 48821326, 544610309, 1089220618, 15793698961, 31587397922]

約数ペア:

[(1, 31587397922), (2, 15793698961), (29, 1089220618), (58, 544610309), (647, 48821326), (1294, 24410663), (1301, 24279322), (2602, 12139661), (18763, 1683494), (37526, 841747), (37729, 837218), (75458, 418609)]