47278768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173819}}^1$

素因数の和:173844

約数の個数: 20

約数和(自身を含む): 96991560

約数和(自身を除く): 49712792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 173819, 347638, 695276, 1390552, 2781104, 2954923, 5909846, 11819692, 23639384, 47278768]

約数ペア:

[(1, 47278768), (2, 23639384), (4, 11819692), (8, 5909846), (16, 2954923), (17, 2781104), (34, 1390552), (68, 695276), (136, 347638), (272, 173819)]