1905008

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 4294368

約数和(自身を除く): 2389360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 233, 292, 466, 511, 584, 932, 1022, 1168, 1631, 1864, 2044, 3262, 3728, 4088, 6524, 8176, 13048, 17009, 26096, 34018, 68036, 119063, 136072, 238126, 272144, 476252, 952504, 1905008]

約数ペア:

[(1, 1905008), (2, 952504), (4, 476252), (7, 272144), (8, 238126), (14, 136072), (16, 119063), (28, 68036), (56, 34018), (73, 26096), (112, 17009), (146, 13048), (233, 8176), (292, 6524), (466, 4088), (511, 3728), (584, 3262), (932, 2044), (1022, 1864), (1168, 1631)]