2021094488

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{434831}}^1$

素因数の和:434927

約数の個数: 32

約数和(自身を含む): 4383106560

約数和(自身を除く): 2362012072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 434831, 869662, 1739324, 3043817, 3478648, 6087634, 12175268, 24350536, 36090973, 72181946, 144363892, 252636811, 288727784, 505273622, 1010547244, 2021094488]

約数ペア:

[(1, 2021094488), (2, 1010547244), (4, 505273622), (7, 288727784), (8, 252636811), (14, 144363892), (28, 72181946), (56, 36090973), (83, 24350536), (166, 12175268), (332, 6087634), (581, 3478648), (664, 3043817), (1162, 1739324), (2324, 869662), (4648, 434831)]