17772716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 36

約数和(自身を含む): 34310304

約数和(自身を除く): 16537588

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 431, 676, 793, 862, 1586, 1724, 3172, 5603, 10309, 11206, 20618, 22412, 26291, 41236, 52582, 72839, 105164, 145678, 291356, 341783, 683566, 1367132, 4443179, 8886358, 17772716]

約数ペア:

[(1, 17772716), (2, 8886358), (4, 4443179), (13, 1367132), (26, 683566), (52, 341783), (61, 291356), (122, 145678), (169, 105164), (244, 72839), (338, 52582), (431, 41236), (676, 26291), (793, 22412), (862, 20618), (1586, 11206), (1724, 10309), (3172, 5603)]