21035936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{38669}}^1$

素因数の和:38696

約数の個数: 24

約数和(自身を含む): 43851780

約数和(自身を除く): 22815844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 38669, 77338, 154676, 309352, 618704, 657373, 1237408, 1314746, 2629492, 5258984, 10517968, 21035936]

約数ペア:

[(1, 21035936), (2, 10517968), (4, 5258984), (8, 2629492), (16, 1314746), (17, 1237408), (32, 657373), (34, 618704), (68, 309352), (136, 154676), (272, 77338), (544, 38669)]