4183712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 9049320

約数和(自身を除く): 4865608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 113, 178, 208, 226, 356, 416, 452, 712, 904, 1157, 1424, 1469, 1808, 2314, 2848, 2938, 3616, 4628, 5876, 9256, 10057, 11752, 18512, 20114, 23504, 37024, 40228, 47008, 80456, 130741, 160912, 261482, 321824, 522964, 1045928, 2091856, 4183712]

約数ペア:

[(1, 4183712), (2, 2091856), (4, 1045928), (8, 522964), (13, 321824), (16, 261482), (26, 160912), (32, 130741), (52, 80456), (89, 47008), (104, 40228), (113, 37024), (178, 23504), (208, 20114), (226, 18512), (356, 11752), (416, 10057), (452, 9256), (712, 5876), (904, 4628), (1157, 3616), (1424, 2938), (1469, 2848), (1808, 2314)]