31384438

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 49918752

約数和(自身を除く): 18534314

約数列:

[1, 2, 29, 47, 58, 94, 397, 794, 841, 1363, 1682, 2726, 11513, 18659, 23026, 37318, 39527, 79054, 333877, 541111, 667754, 1082222, 15692219, 31384438]

約数ペア:

[(1, 31384438), (2, 15692219), (29, 1082222), (47, 667754), (58, 541111), (94, 333877), (397, 79054), (794, 39527), (841, 37318), (1363, 23026), (1682, 18659), (2726, 11513)]