2912890178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{4457}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 4855724928

約数和(自身を除く): 1942834750

約数列:

[1, 2, 11, 22, 61, 122, 487, 671, 974, 1342, 4457, 5357, 8914, 10714, 29707, 49027, 59414, 98054, 271877, 326777, 543754, 653554, 2170559, 2990647, 4341118, 5981294, 23876149, 47752298, 132404099, 264808198, 1456445089, 2912890178]

約数ペア:

[(1, 2912890178), (2, 1456445089), (11, 264808198), (22, 132404099), (61, 47752298), (122, 23876149), (487, 5981294), (671, 4341118), (974, 2990647), (1342, 2170559), (4457, 653554), (5357, 543754), (8914, 326777), (10714, 271877), (29707, 98054), (49027, 59414)]