28813844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 53561088

約数和(自身を除く): 24747244

約数列:

[1, 2, 4, 17, 34, 68, 491, 863, 982, 1726, 1964, 3452, 8347, 14671, 16694, 29342, 33388, 58684, 423733, 847466, 1694932, 7203461, 14406922, 28813844]

約数ペア:

[(1, 28813844), (2, 14406922), (4, 7203461), (17, 1694932), (34, 847466), (68, 423733), (491, 58684), (863, 33388), (982, 29342), (1726, 16694), (1964, 14671), (3452, 8347)]