38870704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142907}}^1$

素因数の和:142932

約数の個数: 20

約数和(自身を含む): 79742664

約数和(自身を除く): 40871960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142907, 285814, 571628, 1143256, 2286512, 2429419, 4858838, 9717676, 19435352, 38870704]

約数ペア:

[(1, 38870704), (2, 19435352), (4, 9717676), (8, 4858838), (16, 2429419), (17, 2286512), (34, 1143256), (68, 571628), (136, 285814), (272, 142907)]