13220324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 25181688

約数和(自身を除く): 11961364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 2621, 5044, 5242, 10484, 34073, 68146, 136292, 254237, 508474, 1016948, 3305081, 6610162, 13220324]

約数ペア:

[(1, 13220324), (2, 6610162), (4, 3305081), (13, 1016948), (26, 508474), (52, 254237), (97, 136292), (194, 68146), (388, 34073), (1261, 10484), (2522, 5242), (2621, 5044)]