9892688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 20832000

約数和(自身を除く): 10939312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 239, 398, 478, 796, 956, 1592, 1912, 2587, 3107, 3184, 3824, 5174, 6214, 10348, 12428, 20696, 24856, 41392, 47561, 49712, 95122, 190244, 380488, 618293, 760976, 1236586, 2473172, 4946344, 9892688]

約数ペア:

[(1, 9892688), (2, 4946344), (4, 2473172), (8, 1236586), (13, 760976), (16, 618293), (26, 380488), (52, 190244), (104, 95122), (199, 49712), (208, 47561), (239, 41392), (398, 24856), (478, 20696), (796, 12428), (956, 10348), (1592, 6214), (1912, 5174), (2587, 3824), (3107, 3184)]