3986224

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 8905680

約数和(自身を除く): 4919456

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 121, 142, 176, 232, 242, 284, 319, 464, 484, 568, 638, 781, 968, 1136, 1276, 1562, 1936, 2059, 2552, 3124, 3509, 4118, 5104, 6248, 7018, 8236, 8591, 12496, 14036, 16472, 17182, 22649, 28072, 32944, 34364, 45298, 56144, 68728, 90596, 137456, 181192, 249139, 362384, 498278, 996556, 1993112, 3986224]

約数ペア:

[(1, 3986224), (2, 1993112), (4, 996556), (8, 498278), (11, 362384), (16, 249139), (22, 181192), (29, 137456), (44, 90596), (58, 68728), (71, 56144), (88, 45298), (116, 34364), (121, 32944), (142, 28072), (176, 22649), (232, 17182), (242, 16472), (284, 14036), (319, 12496), (464, 8591), (484, 8236), (568, 7018), (638, 6248), (781, 5104), (968, 4118), (1136, 3509), (1276, 3124), (1562, 2552), (1936, 2059)]