87447464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{840841}}^1$

素因数の和:840860

約数の個数: 16

約数和(自身を含む): 176576820

約数和(自身を除く): 89129356

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 840841, 1681682, 3363364, 6726728, 10930933, 21861866, 43723732, 87447464]

約数ペア:

[(1, 87447464), (2, 43723732), (4, 21861866), (8, 10930933), (13, 6726728), (26, 3363364), (52, 1681682), (104, 840841)]