31634278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64037}}^1$

素因数の和:64071

約数の個数: 16

約数和(自身を含む): 53791920

約数和(自身を除く): 22157642

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 64037, 128074, 832481, 1216703, 1664962, 2433406, 15817139, 31634278]

約数ペア:

[(1, 31634278), (2, 15817139), (13, 2433406), (19, 1664962), (26, 1216703), (38, 832481), (247, 128074), (494, 64037)]