39138788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4507}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 74219712

約数和(自身を除く): 35080924

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 4507, 8684, 9014, 18028, 58591, 117182, 234364, 752669, 1505338, 3010676, 9784697, 19569394, 39138788]

約数ペア:

[(1, 39138788), (2, 19569394), (4, 9784697), (13, 3010676), (26, 1505338), (52, 752669), (167, 234364), (334, 117182), (668, 58591), (2171, 18028), (4342, 9014), (4507, 8684)]