28524222

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 63938160

約数和(自身を除く): 35413938

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 137, 258, 269, 274, 387, 411, 538, 774, 807, 822, 1233, 1614, 2421, 2466, 4842, 5891, 11567, 11782, 17673, 23134, 34701, 35346, 36853, 53019, 69402, 73706, 104103, 106038, 110559, 208206, 221118, 331677, 663354, 1584679, 3169358, 4754037, 9508074, 14262111, 28524222]

約数ペア:

[(1, 28524222), (2, 14262111), (3, 9508074), (6, 4754037), (9, 3169358), (18, 1584679), (43, 663354), (86, 331677), (129, 221118), (137, 208206), (258, 110559), (269, 106038), (274, 104103), (387, 73706), (411, 69402), (538, 53019), (774, 36853), (807, 35346), (822, 34701), (1233, 23134), (1614, 17673), (2421, 11782), (2466, 11567), (4842, 5891)]