13509327332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{691651}}^1$

素因数の和:691931

約数の個数: 24

約数和(自身を含む): 24982470240

約数和(自身を除く): 11473142908

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19532, 691651, 1383302, 2766604, 13141369, 26282738, 52565476, 177754307, 355508614, 711017228, 3377331833, 6754663666, 13509327332]

約数ペア:

[(1, 13509327332), (2, 6754663666), (4, 3377331833), (19, 711017228), (38, 355508614), (76, 177754307), (257, 52565476), (514, 26282738), (1028, 13141369), (4883, 2766604), (9766, 1383302), (19532, 691651)]