28884198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18587}}^1$

素因数の和:18636

約数の個数: 32

約数和(自身を含む): 67809024

約数和(自身を除く): 38924826

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18587, 37174, 55761, 111522, 130109, 260218, 390327, 687719, 780654, 1375438, 2063157, 4126314, 4814033, 9628066, 14442099, 28884198]

約数ペア:

[(1, 28884198), (2, 14442099), (3, 9628066), (6, 4814033), (7, 4126314), (14, 2063157), (21, 1375438), (37, 780654), (42, 687719), (74, 390327), (111, 260218), (222, 130109), (259, 111522), (518, 55761), (777, 37174), (1554, 18587)]