21535806

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 45309600

約数和(自身を除く): 23773794

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 366, 1769, 2029, 3538, 4058, 5307, 6087, 10614, 12174, 58841, 117682, 123769, 176523, 247538, 353046, 371307, 742614, 3589301, 7178602, 10767903, 21535806]

約数ペア:

[(1, 21535806), (2, 10767903), (3, 7178602), (6, 3589301), (29, 742614), (58, 371307), (61, 353046), (87, 247538), (122, 176523), (174, 123769), (183, 117682), (366, 58841), (1769, 12174), (2029, 10614), (3538, 6087), (4058, 5307)]