28801122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 67529952

約数和(自身を除く): 38728830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 601, 978, 1141, 1202, 1803, 2282, 3423, 3606, 4207, 6846, 7987, 8414, 12621, 15974, 23961, 25242, 29449, 47922, 58898, 88347, 97963, 176694, 195926, 293889, 587778, 685741, 1371482, 2057223, 4114446, 4800187, 9600374, 14400561, 28801122]

約数ペア:

[(1, 28801122), (2, 14400561), (3, 9600374), (6, 4800187), (7, 4114446), (14, 2057223), (21, 1371482), (42, 685741), (49, 587778), (98, 293889), (147, 195926), (163, 176694), (294, 97963), (326, 88347), (489, 58898), (601, 47922), (978, 29449), (1141, 25242), (1202, 23961), (1803, 15974), (2282, 12621), (3423, 8414), (3606, 7987), (4207, 6846)]