861423346

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{3019}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 1500336000

約数和(自身を除く): 638912654

約数列:

[1, 2, 7, 14, 89, 178, 229, 458, 623, 1246, 1603, 3019, 3206, 6038, 20381, 21133, 40762, 42266, 142667, 268691, 285334, 537382, 691351, 1382702, 1880837, 3761674, 4839457, 9678914, 61530239, 123060478, 430711673, 861423346]

約数ペア:

[(1, 861423346), (2, 430711673), (7, 123060478), (14, 61530239), (89, 9678914), (178, 4839457), (229, 3761674), (458, 1880837), (623, 1382702), (1246, 691351), (1603, 537382), (3019, 285334), (3206, 268691), (6038, 142667), (20381, 42266), (21133, 40762)]