21864398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11593}}^1$

素因数の和:11659

約数の個数: 16

約数和(自身を含む): 35060256

約数和(自身を除く): 13195858

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11593, 23186, 266639, 475313, 533278, 950626, 10932199, 21864398]

約数ペア:

[(1, 21864398), (2, 10932199), (23, 950626), (41, 533278), (46, 475313), (82, 266639), (943, 23186), (1886, 11593)]