28328171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 31116960

約数和(自身を除く): 2788789

約数列:

[1, 17, 41, 97, 419, 697, 1649, 3977, 7123, 17179, 40643, 67609, 292043, 690931, 1666363, 28328171]

約数ペア:

[(1, 28328171), (17, 1666363), (41, 690931), (97, 292043), (419, 67609), (697, 40643), (1649, 17179), (3977, 7123)]