21284614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35593}}^1$

素因数の和:35631

約数の個数: 16

約数和(自身を含む): 35878752

約数和(自身を除く): 14594138

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 35593, 71186, 462709, 818639, 925418, 1637278, 10642307, 21284614]

約数ペア:

[(1, 21284614), (2, 10642307), (13, 1637278), (23, 925418), (26, 818639), (46, 462709), (299, 71186), (598, 35593)]