28543306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 49859712

約数和(自身を除く): 21316406

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 457, 914, 1837, 2839, 3674, 5027, 5678, 7769, 10054, 15538, 31229, 62458, 76319, 85459, 152638, 170918, 839509, 1297423, 1679018, 2594846, 14271653, 28543306]

約数ペア:

[(1, 28543306), (2, 14271653), (11, 2594846), (17, 1679018), (22, 1297423), (34, 839509), (167, 170918), (187, 152638), (334, 85459), (374, 76319), (457, 62458), (914, 31229), (1837, 15538), (2839, 10054), (3674, 7769), (5027, 5678)]