122885452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{13001}}^1$

素因数の和:13161

約数の個数: 24

約数和(自身を含む): 229355280

約数和(自身を除く): 106469828

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 13001, 26002, 52004, 221017, 442034, 884068, 1807139, 3614278, 7228556, 30721363, 61442726, 122885452]

約数ペア:

[(1, 122885452), (2, 61442726), (4, 30721363), (17, 7228556), (34, 3614278), (68, 1807139), (139, 884068), (278, 442034), (556, 221017), (2363, 52004), (4726, 26002), (9452, 13001)]