1639021428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4138943}}^1$

素因数の和:4138964

約数の個数: 36

約数和(自身を含む): 4519726848

約数和(自身を除く): 2880705420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 4138943, 8277886, 12416829, 16555772, 24833658, 37250487, 45528373, 49667316, 74500974, 91056746, 136585119, 149001948, 182113492, 273170238, 409755357, 546340476, 819510714, 1639021428]

約数ペア:

[(1, 1639021428), (2, 819510714), (3, 546340476), (4, 409755357), (6, 273170238), (9, 182113492), (11, 149001948), (12, 136585119), (18, 91056746), (22, 74500974), (33, 49667316), (36, 45528373), (44, 37250487), (66, 24833658), (99, 16555772), (132, 12416829), (198, 8277886), (396, 4138943)]