28911966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{9109}}^1$

素因数の和:9160

約数の個数: 24

約数和(自身を含む): 60453960

約数和(自身を除く): 31541994

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 9109, 18218, 27327, 54654, 209507, 419014, 628521, 1257042, 4818661, 9637322, 14455983, 28911966]

約数ペア:

[(1, 28911966), (2, 14455983), (3, 9637322), (6, 4818661), (23, 1257042), (46, 628521), (69, 419014), (138, 209507), (529, 54654), (1058, 27327), (1587, 18218), (3174, 9109)]