26441740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7823}}^1$

素因数の和:7858

約数の個数: 36

約数和(自身を含む): 60135264

約数和(自身を除く): 33693524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7823, 15646, 31292, 39115, 78230, 101699, 156460, 203398, 406796, 508495, 1016990, 1322087, 2033980, 2644174, 5288348, 6610435, 13220870, 26441740]

約数ペア:

[(1, 26441740), (2, 13220870), (4, 6610435), (5, 5288348), (10, 2644174), (13, 2033980), (20, 1322087), (26, 1016990), (52, 508495), (65, 406796), (130, 203398), (169, 156460), (260, 101699), (338, 78230), (676, 39115), (845, 31292), (1690, 15646), (3380, 7823)]