28350476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 62657280

約数和(自身を除く): 34306804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 913, 1109, 1162, 1826, 2218, 2324, 3652, 4436, 6391, 7763, 12199, 12782, 15526, 24398, 25564, 31052, 48796, 85393, 92047, 170786, 184094, 341572, 368188, 644329, 1012517, 1288658, 2025034, 2577316, 4050068, 7087619, 14175238, 28350476]

約数ペア:

[(1, 28350476), (2, 14175238), (4, 7087619), (7, 4050068), (11, 2577316), (14, 2025034), (22, 1288658), (28, 1012517), (44, 644329), (77, 368188), (83, 341572), (154, 184094), (166, 170786), (308, 92047), (332, 85393), (581, 48796), (913, 31052), (1109, 25564), (1162, 24398), (1826, 15526), (2218, 12782), (2324, 12199), (3652, 7763), (4436, 6391)]