400928412

素因数分解:

$2^2\times 3^1\times {\mathrm{2539}}^1\times {\mathrm{13159}}^1$

素因数の和:15705

約数の個数: 24

約数和(自身を含む): 935939200

約数和(自身を除く): 535010788

約数列:

[1, 2, 3, 4, 6, 12, 2539, 5078, 7617, 10156, 13159, 15234, 26318, 30468, 39477, 52636, 78954, 157908, 33410701, 66821402, 100232103, 133642804, 200464206, 400928412]

約数ペア:

[(1, 400928412), (2, 200464206), (3, 133642804), (4, 100232103), (6, 66821402), (12, 33410701), (2539, 157908), (5078, 78954), (7617, 52636), (10156, 39477), (13159, 30468), (15234, 26318)]