8853416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 19958400

約数和(自身を除く): 11104984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 109, 142, 143, 218, 284, 286, 436, 568, 572, 781, 872, 923, 1144, 1199, 1417, 1562, 1846, 2398, 2834, 3124, 3692, 4796, 5668, 6248, 7384, 7739, 9592, 10153, 11336, 15478, 15587, 20306, 30956, 31174, 40612, 61912, 62348, 81224, 85129, 100607, 124696, 170258, 201214, 340516, 402428, 681032, 804856, 1106677, 2213354, 4426708, 8853416]

約数ペア:

[(1, 8853416), (2, 4426708), (4, 2213354), (8, 1106677), (11, 804856), (13, 681032), (22, 402428), (26, 340516), (44, 201214), (52, 170258), (71, 124696), (88, 100607), (104, 85129), (109, 81224), (142, 62348), (143, 61912), (218, 40612), (284, 31174), (286, 30956), (436, 20306), (568, 15587), (572, 15478), (781, 11336), (872, 10153), (923, 9592), (1144, 7739), (1199, 7384), (1417, 6248), (1562, 5668), (1846, 4796), (2398, 3692), (2834, 3124)]