2438888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2485912

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 227, 316, 454, 632, 908, 1343, 1816, 2686, 3859, 5372, 7718, 10744, 15436, 17933, 30872, 35866, 71732, 143464, 304861, 609722, 1219444, 2438888]

約数ペア:

[(1, 2438888), (2, 1219444), (4, 609722), (8, 304861), (17, 143464), (34, 71732), (68, 35866), (79, 30872), (136, 17933), (158, 15436), (227, 10744), (316, 7718), (454, 5372), (632, 3859), (908, 2686), (1343, 1816)]