28719970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 55042416

約数和(自身を除く): 26322446

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 701, 1205, 1402, 2410, 3505, 4097, 7010, 8194, 11917, 20485, 23834, 40970, 59585, 119170, 168941, 337882, 844705, 1689410, 2871997, 5743994, 14359985, 28719970]

約数ペア:

[(1, 28719970), (2, 14359985), (5, 5743994), (10, 2871997), (17, 1689410), (34, 844705), (85, 337882), (170, 168941), (241, 119170), (482, 59585), (701, 40970), (1205, 23834), (1402, 20485), (2410, 11917), (3505, 8194), (4097, 7010)]