28633436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 28520164

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 269, 299, 356, 538, 598, 1076, 1157, 1196, 2047, 2314, 3497, 4094, 4628, 6187, 6994, 8188, 12374, 13988, 23941, 24748, 26611, 47882, 53222, 80431, 95764, 106444, 160862, 311233, 321724, 550643, 622466, 1101286, 1244932, 2202572, 7158359, 14316718, 28633436]

約数ペア:

[(1, 28633436), (2, 14316718), (4, 7158359), (13, 2202572), (23, 1244932), (26, 1101286), (46, 622466), (52, 550643), (89, 321724), (92, 311233), (178, 160862), (269, 106444), (299, 95764), (356, 80431), (538, 53222), (598, 47882), (1076, 26611), (1157, 24748), (1196, 23941), (2047, 13988), (2314, 12374), (3497, 8188), (4094, 6994), (4628, 6187)]