2742804976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{39581}}^1$

素因数の和:39721

約数の個数: 40

約数和(自身を含む): 5477515488

約数和(自身を除く): 2734710512

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 8662, 17324, 34648, 39581, 69296, 79162, 158324, 316648, 633296, 2414441, 2810251, 4828882, 5620502, 9657764, 11241004, 19315528, 22482008, 38631056, 44964016, 171425311, 342850622, 685701244, 1371402488, 2742804976]

約数ペア:

[(1, 2742804976), (2, 1371402488), (4, 685701244), (8, 342850622), (16, 171425311), (61, 44964016), (71, 38631056), (122, 22482008), (142, 19315528), (244, 11241004), (284, 9657764), (488, 5620502), (568, 4828882), (976, 2810251), (1136, 2414441), (4331, 633296), (8662, 316648), (17324, 158324), (34648, 79162), (39581, 69296)]