939609476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{70309}}^1$

素因数の和:70583

約数の個数: 24

約数和(自身を含む): 1777718040

約数和(自身を除く): 838108564

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 70309, 140618, 281236, 914017, 1828034, 3656068, 18069413, 36138826, 72277652, 234902369, 469804738, 939609476]

約数ペア:

[(1, 939609476), (2, 469804738), (4, 234902369), (13, 72277652), (26, 36138826), (52, 18069413), (257, 3656068), (514, 1828034), (1028, 914017), (3341, 281236), (6682, 140618), (13364, 70309)]