28305468

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16729}}^1$

素因数の和:16786

約数の個数: 36

約数和(自身を含む): 73076640

約数和(自身を除く): 44771172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16729, 33458, 50187, 66916, 100374, 150561, 200748, 301122, 602244, 786263, 1572526, 2358789, 3145052, 4717578, 7076367, 9435156, 14152734, 28305468]

約数ペア:

[(1, 28305468), (2, 14152734), (3, 9435156), (4, 7076367), (6, 4717578), (9, 3145052), (12, 2358789), (18, 1572526), (36, 786263), (47, 602244), (94, 301122), (141, 200748), (188, 150561), (282, 100374), (423, 66916), (564, 50187), (846, 33458), (1692, 16729)]