2871496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 5643000

約数和(自身を除く): 2771504

約数列:

[1, 2, 4, 8, 37, 74, 89, 109, 148, 178, 218, 296, 356, 436, 712, 872, 3293, 4033, 6586, 8066, 9701, 13172, 16132, 19402, 26344, 32264, 38804, 77608, 358937, 717874, 1435748, 2871496]

約数ペア:

[(1, 2871496), (2, 1435748), (4, 717874), (8, 358937), (37, 77608), (74, 38804), (89, 32264), (109, 26344), (148, 19402), (178, 16132), (218, 13172), (296, 9701), (356, 8066), (436, 6586), (712, 4033), (872, 3293)]