43929904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{161507}}^1$

素因数の和:161532

約数の個数: 20

約数和(自身を含む): 90121464

約数和(自身を除く): 46191560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 161507, 323014, 646028, 1292056, 2584112, 2745619, 5491238, 10982476, 21964952, 43929904]

約数ペア:

[(1, 43929904), (2, 21964952), (4, 10982476), (8, 5491238), (16, 2745619), (17, 2584112), (34, 1292056), (68, 646028), (136, 323014), (272, 161507)]