28574063

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 33377280

約数和(自身を除く): 4803217

約数列:

[1, 7, 79, 163, 317, 553, 1141, 2219, 12877, 25043, 51671, 90139, 175301, 361697, 4082009, 28574063]

約数ペア:

[(1, 28574063), (7, 4082009), (79, 361697), (163, 175301), (317, 90139), (553, 51671), (1141, 25043), (2219, 12877)]