28963568

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17923}}^1$

素因数の和:18032

約数の個数: 20

約数和(自身を含む): 56675688

約数和(自身を除く): 27712120

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17923, 35846, 71692, 143384, 286768, 1810223, 3620446, 7240892, 14481784, 28963568]

約数ペア:

[(1, 28963568), (2, 14481784), (4, 7240892), (8, 3620446), (16, 1810223), (101, 286768), (202, 143384), (404, 71692), (808, 35846), (1616, 17923)]