38738512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142421}}^1$

素因数の和:142446

約数の個数: 20

約数和(自身を含む): 79471476

約数和(自身を除く): 40732964

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142421, 284842, 569684, 1139368, 2278736, 2421157, 4842314, 9684628, 19369256, 38738512]

約数ペア:

[(1, 38738512), (2, 19369256), (4, 9684628), (8, 4842314), (16, 2421157), (17, 2278736), (34, 1139368), (68, 569684), (136, 284842), (272, 142421)]