123774586

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 213086160

約数和(自身を除く): 89311574

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 1657, 2197, 2873, 3314, 4394, 5746, 21541, 28169, 37349, 43082, 56338, 74698, 280033, 366197, 560066, 732394, 3640429, 4760561, 7280858, 9521122, 61887293, 123774586]

約数ペア:

[(1, 123774586), (2, 61887293), (13, 9521122), (17, 7280858), (26, 4760561), (34, 3640429), (169, 732394), (221, 560066), (338, 366197), (442, 280033), (1657, 74698), (2197, 56338), (2873, 43082), (3314, 37349), (4394, 28169), (5746, 21541)]