28428834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5167}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 65488896

約数和(自身を除く): 37060062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5167, 5502, 10334, 15501, 31002, 36169, 72338, 108507, 217014, 676877, 1353754, 2030631, 4061262, 4738139, 9476278, 14214417, 28428834]

約数ペア:

[(1, 28428834), (2, 14214417), (3, 9476278), (6, 4738139), (7, 4061262), (14, 2030631), (21, 1353754), (42, 676877), (131, 217014), (262, 108507), (393, 72338), (786, 36169), (917, 31002), (1834, 15501), (2751, 10334), (5167, 5502)]