17426032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 36629600

約数和(自身を除く): 19203568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 421, 796, 842, 1592, 1684, 2587, 3184, 3368, 5174, 5473, 6736, 10348, 10946, 20696, 21892, 41392, 43784, 83779, 87568, 167558, 335116, 670232, 1089127, 1340464, 2178254, 4356508, 8713016, 17426032]

約数ペア:

[(1, 17426032), (2, 8713016), (4, 4356508), (8, 2178254), (13, 1340464), (16, 1089127), (26, 670232), (52, 335116), (104, 167558), (199, 87568), (208, 83779), (398, 43784), (421, 41392), (796, 21892), (842, 20696), (1592, 10946), (1684, 10348), (2587, 6736), (3184, 5473), (3368, 5174)]