31383844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 57484728

約数和(自身を除く): 26100884

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 4001, 7844, 8002, 16004, 148037, 212053, 296074, 424106, 592148, 848212, 7845961, 15691922, 31383844]

約数ペア:

[(1, 31383844), (2, 15691922), (4, 7845961), (37, 848212), (53, 592148), (74, 424106), (106, 296074), (148, 212053), (212, 148037), (1961, 16004), (3922, 8002), (4001, 7844)]