69598508

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21997}}^1$

素因数の和:22121

約数の個数: 24

約数和(自身を含む): 140435232

約数和(自身を除く): 70836724

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21997, 43994, 87988, 153979, 307958, 615916, 2485661, 4971322, 9942644, 17399627, 34799254, 69598508]

約数ペア:

[(1, 69598508), (2, 34799254), (4, 17399627), (7, 9942644), (14, 4971322), (28, 2485661), (113, 615916), (226, 307958), (452, 153979), (791, 87988), (1582, 43994), (3164, 21997)]