17242722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 42936192

約数和(自身を除く): 25693470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 487, 562, 843, 974, 1461, 1686, 1967, 2529, 2922, 3409, 3934, 4383, 5058, 5901, 6818, 8766, 10227, 11802, 17703, 20454, 30681, 35406, 61362, 136847, 273694, 410541, 821082, 957929, 1231623, 1915858, 2463246, 2873787, 5747574, 8621361, 17242722]

約数ペア:

[(1, 17242722), (2, 8621361), (3, 5747574), (6, 2873787), (7, 2463246), (9, 1915858), (14, 1231623), (18, 957929), (21, 821082), (42, 410541), (63, 273694), (126, 136847), (281, 61362), (487, 35406), (562, 30681), (843, 20454), (974, 17703), (1461, 11802), (1686, 10227), (1967, 8766), (2529, 6818), (2922, 5901), (3409, 5058), (3934, 4383)]