52485436

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 93366000

約数和(自身を除く): 40880564

約数列:

[1, 2, 4, 89, 178, 356, 379, 389, 758, 778, 1516, 1556, 33731, 34621, 67462, 69242, 134924, 138484, 147431, 294862, 589724, 13121359, 26242718, 52485436]

約数ペア:

[(1, 52485436), (2, 26242718), (4, 13121359), (89, 589724), (178, 294862), (356, 147431), (379, 138484), (389, 134924), (758, 69242), (778, 67462), (1516, 34621), (1556, 33731)]