13286454

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13929546

約数列:

[1, 2, 3, 6, 89, 139, 178, 179, 267, 278, 358, 417, 534, 537, 834, 1074, 12371, 15931, 24742, 24881, 31862, 37113, 47793, 49762, 74226, 74643, 95586, 149286, 2214409, 4428818, 6643227, 13286454]

約数ペア:

[(1, 13286454), (2, 6643227), (3, 4428818), (6, 2214409), (89, 149286), (139, 95586), (178, 74643), (179, 74226), (267, 49762), (278, 47793), (358, 37113), (417, 31862), (534, 24881), (537, 24742), (834, 15931), (1074, 12371)]