38913004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4481}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 73791648

約数和(自身を除く): 34878644

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 4481, 8684, 8962, 17924, 58253, 116506, 233012, 748327, 1496654, 2993308, 9728251, 19456502, 38913004]

約数ペア:

[(1, 38913004), (2, 19456502), (4, 9728251), (13, 2993308), (26, 1496654), (52, 748327), (167, 233012), (334, 116506), (668, 58253), (2171, 17924), (4342, 8962), (4481, 8684)]