2051254376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{15121}}^1$

素因数の和:15705

約数の個数: 32

約数和(自身を含む): 3977690880

約数和(自身を除く): 1926436504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 547, 1094, 2188, 4376, 15121, 16957, 30242, 33914, 60484, 67828, 120968, 135656, 468751, 937502, 1875004, 3750008, 8271187, 16542374, 33084748, 66169496, 256406797, 512813594, 1025627188, 2051254376]

約数ペア:

[(1, 2051254376), (2, 1025627188), (4, 512813594), (8, 256406797), (31, 66169496), (62, 33084748), (124, 16542374), (248, 8271187), (547, 3750008), (1094, 1875004), (2188, 937502), (4376, 468751), (15121, 135656), (16957, 120968), (30242, 67828), (33914, 60484)]