28316766

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 58523040

約数和(自身を除く): 30206274

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 229, 458, 557, 687, 1114, 1374, 1671, 3342, 8473, 16946, 20609, 25419, 41218, 50838, 61827, 123654, 127553, 255106, 382659, 765318, 4719461, 9438922, 14158383, 28316766]

約数ペア:

[(1, 28316766), (2, 14158383), (3, 9438922), (6, 4719461), (37, 765318), (74, 382659), (111, 255106), (222, 127553), (229, 123654), (458, 61827), (557, 50838), (687, 41218), (1114, 25419), (1374, 20609), (1671, 16946), (3342, 8473)]