28928916

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9029}}^1$

素因数の和:9128

約数の個数: 36

約数和(自身を含む): 73955700

約数和(自身を除く): 45026784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 9029, 18058, 27087, 36116, 54174, 81261, 108348, 162522, 325044, 803581, 1607162, 2410743, 3214324, 4821486, 7232229, 9642972, 14464458, 28928916]

約数ペア:

[(1, 28928916), (2, 14464458), (3, 9642972), (4, 7232229), (6, 4821486), (9, 3214324), (12, 2410743), (18, 1607162), (36, 803581), (89, 325044), (178, 162522), (267, 108348), (356, 81261), (534, 54174), (801, 36116), (1068, 27087), (1602, 18058), (3204, 9029)]