22720502

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4903}}^1$

素因数の和:5243

約数の個数: 16

約数和(自身を含む): 39075072

約数和(自身を除く): 16354570

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 4903, 9806, 34321, 68642, 1622893, 3245786, 11360251, 22720502]

約数ペア:

[(1, 22720502), (2, 11360251), (7, 3245786), (14, 1622893), (331, 68642), (662, 34321), (2317, 9806), (4634, 4903)]