31621808

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1951}}^1$

素因数の和:2972

約数の個数: 20

約数和(自身を含む): 61359168

約数和(自身を除く): 29737360

約数列:

[1, 2, 4, 8, 16, 1013, 1951, 2026, 3902, 4052, 7804, 8104, 15608, 16208, 31216, 1976363, 3952726, 7905452, 15810904, 31621808]

約数ペア:

[(1, 31621808), (2, 15810904), (4, 7905452), (8, 3952726), (16, 1976363), (1013, 31216), (1951, 16208), (2026, 15608), (3902, 8104), (4052, 7804)]