1229521712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{746069}}^1$

素因数の和:746180

約数の個数: 20

約数和(自身を含む): 2405329680

約数和(自身を除く): 1175807968

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 746069, 1492138, 2984276, 5968552, 11937104, 76845107, 153690214, 307380428, 614760856, 1229521712]

約数ペア:

[(1, 1229521712), (2, 614760856), (4, 307380428), (8, 153690214), (16, 76845107), (103, 11937104), (206, 5968552), (412, 2984276), (824, 1492138), (1648, 746069)]