28412144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{4919}}^1$

素因数の和:4965

約数の個数: 30

約数和(自身を含む): 58110120

約数和(自身を除く): 29697976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 4919, 5776, 9838, 19676, 39352, 78704, 93461, 186922, 373844, 747688, 1495376, 1775759, 3551518, 7103036, 14206072, 28412144]

約数ペア:

[(1, 28412144), (2, 14206072), (4, 7103036), (8, 3551518), (16, 1775759), (19, 1495376), (38, 747688), (76, 373844), (152, 186922), (304, 93461), (361, 78704), (722, 39352), (1444, 19676), (2888, 9838), (4919, 5776)]