28758888

素因数分解:

$2^3\times 3^4\times {\mathrm{44381}}^1$

素因数の和:44399

約数の個数: 40

約数和(自身を含む): 80553330

約数和(自身を除く): 51794442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 44381, 88762, 133143, 177524, 266286, 355048, 399429, 532572, 798858, 1065144, 1198287, 1597716, 2396574, 3195432, 3594861, 4793148, 7189722, 9586296, 14379444, 28758888]

約数ペア:

[(1, 28758888), (2, 14379444), (3, 9586296), (4, 7189722), (6, 4793148), (8, 3594861), (9, 3195432), (12, 2396574), (18, 1597716), (24, 1198287), (27, 1065144), (36, 798858), (54, 532572), (72, 399429), (81, 355048), (108, 266286), (162, 177524), (216, 133143), (324, 88762), (648, 44381)]