28901844

素因数分解:

$2^2\times 3^2\times {\mathrm{802829}}^1$

素因数の和:802839

約数の個数: 18

約数和(自身を含む): 73057530

約数和(自身を除く): 44155686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 802829, 1605658, 2408487, 3211316, 4816974, 7225461, 9633948, 14450922, 28901844]

約数ペア:

[(1, 28901844), (2, 14450922), (3, 9633948), (4, 7225461), (6, 4816974), (9, 3211316), (12, 2408487), (18, 1605658), (36, 802829)]