39474968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 40963432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 3359, 5876, 6718, 11752, 13436, 26872, 43667, 87334, 174668, 349336, 379567, 759134, 1518268, 3036536, 4934371, 9868742, 19737484, 39474968]

約数ペア:

[(1, 39474968), (2, 19737484), (4, 9868742), (8, 4934371), (13, 3036536), (26, 1518268), (52, 759134), (104, 379567), (113, 349336), (226, 174668), (452, 87334), (904, 43667), (1469, 26872), (2938, 13436), (3359, 11752), (5876, 6718)]