38870728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373757}}^1$

素因数の和:373776

約数の個数: 16

約数和(自身を含む): 78489180

約数和(自身を除く): 39618452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373757, 747514, 1495028, 2990056, 4858841, 9717682, 19435364, 38870728]

約数ペア:

[(1, 38870728), (2, 19435364), (4, 9717682), (8, 4858841), (13, 2990056), (26, 1495028), (52, 747514), (104, 373757)]