28337452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 30594260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 463, 572, 926, 1177, 1391, 1852, 2354, 2782, 4708, 5093, 5564, 6019, 10186, 12038, 15301, 20372, 24076, 30602, 49541, 61204, 66209, 99082, 132418, 198164, 264836, 544951, 644033, 1089902, 1288066, 2179804, 2576132, 7084363, 14168726, 28337452]

約数ペア:

[(1, 28337452), (2, 14168726), (4, 7084363), (11, 2576132), (13, 2179804), (22, 1288066), (26, 1089902), (44, 644033), (52, 544951), (107, 264836), (143, 198164), (214, 132418), (286, 99082), (428, 66209), (463, 61204), (572, 49541), (926, 30602), (1177, 24076), (1391, 20372), (1852, 15301), (2354, 12038), (2782, 10186), (4708, 6019), (5093, 5564)]