21269462786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{62971}}^1$

素因数の和:64178

約数の個数: 32

約数和(自身を含む): 37514183616

約数和(自身を除く): 16244720830

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1181, 2362, 12991, 15353, 25982, 30706, 62971, 125942, 168883, 337766, 692681, 818623, 1385362, 1637246, 9004853, 18009706, 74368751, 148737502, 818056261, 966793763, 1636112522, 1933587526, 10634731393, 21269462786]

約数ペア:

[(1, 21269462786), (2, 10634731393), (11, 1933587526), (13, 1636112522), (22, 966793763), (26, 818056261), (143, 148737502), (286, 74368751), (1181, 18009706), (2362, 9004853), (12991, 1637246), (15353, 1385362), (25982, 818623), (30706, 692681), (62971, 337766), (125942, 168883)]