869406406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1831}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 1443557376

約数和(自身を除く): 574150970

約数列:

[1, 2, 11, 22, 113, 191, 226, 382, 1243, 1831, 2101, 2486, 3662, 4202, 20141, 21583, 40282, 43166, 206903, 237413, 349721, 413806, 474826, 699442, 2275933, 3846931, 4551866, 7693862, 39518473, 79036946, 434703203, 869406406]

約数ペア:

[(1, 869406406), (2, 434703203), (11, 79036946), (22, 39518473), (113, 7693862), (191, 4551866), (226, 3846931), (382, 2275933), (1243, 699442), (1831, 474826), (2101, 413806), (2486, 349721), (3662, 237413), (4202, 206903), (20141, 43166), (21583, 40282)]