39945298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6379}}^1$

素因数の和:6513

約数の個数: 16

約数和(自身を含む): 62472960

約数和(自身を除く): 22527662

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 6379, 12758, 197749, 395498, 644279, 1288558, 19972649, 39945298]

約数ペア:

[(1, 39945298), (2, 19972649), (31, 1288558), (62, 644279), (101, 395498), (202, 197749), (3131, 12758), (6262, 6379)]