213814916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{26423}}^1$

素因数の和:26468

約数の個数: 36

約数和(自身を含む): 454281408

約数和(自身を除く): 240466492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 26423, 52846, 105692, 184961, 369922, 449191, 739844, 898382, 1796764, 3144337, 6288674, 7636247, 12577348, 15272494, 30544988, 53453729, 106907458, 213814916]

約数ペア:

[(1, 213814916), (2, 106907458), (4, 53453729), (7, 30544988), (14, 15272494), (17, 12577348), (28, 7636247), (34, 6288674), (68, 3144337), (119, 1796764), (238, 898382), (289, 739844), (476, 449191), (578, 369922), (1156, 184961), (2023, 105692), (4046, 52846), (8092, 26423)]