39117416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{28933}}^1$

素因数の和:28965

約数の個数: 24

約数和(自身を含む): 79423830

約数和(自身を除く): 40306414

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 28933, 57866, 115732, 231464, 376129, 752258, 1504516, 3009032, 4889677, 9779354, 19558708, 39117416]

約数ペア:

[(1, 39117416), (2, 19558708), (4, 9779354), (8, 4889677), (13, 3009032), (26, 1504516), (52, 752258), (104, 376129), (169, 231464), (338, 115732), (676, 57866), (1352, 28933)]