38581868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2887}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 73020192

約数和(自身を除く): 34438324

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 2887, 3341, 5774, 6682, 11548, 13364, 37531, 75062, 150124, 741959, 1483918, 2967836, 9645467, 19290934, 38581868]

約数ペア:

[(1, 38581868), (2, 19290934), (4, 9645467), (13, 2967836), (26, 1483918), (52, 741959), (257, 150124), (514, 75062), (1028, 37531), (2887, 13364), (3341, 11548), (5774, 6682)]