39199472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188459}}^1$

素因数の和:188480

約数の個数: 20

約数和(自身を含む): 81791640

約数和(自身を除く): 42592168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188459, 376918, 753836, 1507672, 2449967, 3015344, 4899934, 9799868, 19599736, 39199472]

約数ペア:

[(1, 39199472), (2, 19599736), (4, 9799868), (8, 4899934), (13, 3015344), (16, 2449967), (26, 1507672), (52, 753836), (104, 376918), (208, 188459)]