49699312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238939}}^1$

素因数の和:238960

約数の個数: 20

約数和(自身を含む): 103699960

約数和(自身を除く): 54000648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238939, 477878, 955756, 1911512, 3106207, 3823024, 6212414, 12424828, 24849656, 49699312]

約数ペア:

[(1, 49699312), (2, 24849656), (4, 12424828), (8, 6212414), (13, 3823024), (16, 3106207), (26, 1911512), (52, 955756), (104, 477878), (208, 238939)]