28054158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18481}}^1$

素因数の和:18520

約数の個数: 32

約数和(自身を含む): 63873792

約数和(自身を除く): 35819634

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18481, 36962, 55443, 110886, 203291, 406582, 425063, 609873, 850126, 1219746, 1275189, 2550378, 4675693, 9351386, 14027079, 28054158]

約数ペア:

[(1, 28054158), (2, 14027079), (3, 9351386), (6, 4675693), (11, 2550378), (22, 1275189), (23, 1219746), (33, 850126), (46, 609873), (66, 425063), (69, 406582), (138, 203291), (253, 110886), (506, 55443), (759, 36962), (1518, 18481)]