21003602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3413}}^1$

素因数の和:3613

約数の個数: 16

約数和(自身を含む): 33552792

約数和(自身を除く): 12549190

約数列:

[1, 2, 17, 34, 181, 362, 3077, 3413, 6154, 6826, 58021, 116042, 617753, 1235506, 10501801, 21003602]

約数ペア:

[(1, 21003602), (2, 10501801), (17, 1235506), (34, 617753), (181, 116042), (362, 58021), (3077, 6826), (3413, 6154)]