28737424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94531}}^1$

素因数の和:94558

約数の個数: 20

約数和(自身を含む): 58609840

約数和(自身を除く): 29872416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94531, 189062, 378124, 756248, 1512496, 1796089, 3592178, 7184356, 14368712, 28737424]

約数ペア:

[(1, 28737424), (2, 14368712), (4, 7184356), (8, 3592178), (16, 1796089), (19, 1512496), (38, 756248), (76, 378124), (152, 189062), (304, 94531)]