388486542

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{5563}}^1$

素因数の和:5784

約数の個数: 32

約数和(自身を含む): 791601408

約数和(自身を除く): 403114866

約数列:

[1, 2, 3, 6, 103, 113, 206, 226, 309, 339, 618, 678, 5563, 11126, 11639, 16689, 23278, 33378, 34917, 69834, 572989, 628619, 1145978, 1257238, 1718967, 1885857, 3437934, 3771714, 64747757, 129495514, 194243271, 388486542]

約数ペア:

[(1, 388486542), (2, 194243271), (3, 129495514), (6, 64747757), (103, 3771714), (113, 3437934), (206, 1885857), (226, 1718967), (309, 1257238), (339, 1145978), (618, 628619), (678, 572989), (5563, 69834), (11126, 34917), (11639, 33378), (16689, 23278)]