31830862

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 57176064

約数和(自身を除く): 25345202

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 1033, 2066, 2201, 4402, 7231, 14462, 15407, 30814, 32023, 64046, 73343, 146686, 224161, 448322, 513401, 1026802, 2273633, 4547266, 15915431, 31830862]

約数ペア:

[(1, 31830862), (2, 15915431), (7, 4547266), (14, 2273633), (31, 1026802), (62, 513401), (71, 448322), (142, 224161), (217, 146686), (434, 73343), (497, 64046), (994, 32023), (1033, 30814), (2066, 15407), (2201, 14462), (4402, 7231)]