215744412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1382977}}^1$

素因数の和:1382997

約数の個数: 24

約数和(自身を含む): 542127376

約数和(自身を除く): 326382964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1382977, 2765954, 4148931, 5531908, 8297862, 16595724, 17978701, 35957402, 53936103, 71914804, 107872206, 215744412]

約数ペア:

[(1, 215744412), (2, 107872206), (3, 71914804), (4, 53936103), (6, 35957402), (12, 17978701), (13, 16595724), (26, 8297862), (39, 5531908), (52, 4148931), (78, 2765954), (156, 1382977)]