28875378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3083}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 66318336

約数和(自身を除く): 37442958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3083, 3122, 4683, 6166, 9249, 9366, 18498, 21581, 43162, 64743, 129486, 687509, 1375018, 2062527, 4125054, 4812563, 9625126, 14437689, 28875378]

約数ペア:

[(1, 28875378), (2, 14437689), (3, 9625126), (6, 4812563), (7, 4125054), (14, 2062527), (21, 1375018), (42, 687509), (223, 129486), (446, 64743), (669, 43162), (1338, 21581), (1561, 18498), (3083, 9366), (3122, 9249), (4683, 6166)]