1301179984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{24923}}^1$

素因数の和:25195

約数の個数: 40

約数和(自身を含む): 2725888032

約数和(自身を除く): 1424708048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 6526, 13052, 24923, 26104, 49846, 52208, 99692, 199384, 323999, 398768, 647998, 1295996, 2591992, 5183984, 6255673, 12511346, 25022692, 50045384, 81323749, 100090768, 162647498, 325294996, 650589992, 1301179984]

約数ペア:

[(1, 1301179984), (2, 650589992), (4, 325294996), (8, 162647498), (13, 100090768), (16, 81323749), (26, 50045384), (52, 25022692), (104, 12511346), (208, 6255673), (251, 5183984), (502, 2591992), (1004, 1295996), (2008, 647998), (3263, 398768), (4016, 323999), (6526, 199384), (13052, 99692), (24923, 52208), (26104, 49846)]