28918548

素因数分解:

$2^2\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1087}}^1$

素因数の和:1836

約数の個数: 36

約数和(自身を含む): 73265920

約数和(自身を除く): 44347372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739, 1087, 1478, 2174, 2217, 2956, 3261, 4348, 4434, 6522, 6651, 8868, 9783, 13044, 13302, 19566, 26604, 39132, 803293, 1606586, 2409879, 3213172, 4819758, 7229637, 9639516, 14459274, 28918548]

約数ペア:

[(1, 28918548), (2, 14459274), (3, 9639516), (4, 7229637), (6, 4819758), (9, 3213172), (12, 2409879), (18, 1606586), (36, 803293), (739, 39132), (1087, 26604), (1478, 19566), (2174, 13302), (2217, 13044), (2956, 9783), (3261, 8868), (4348, 6651), (4434, 6522)]