21762062

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 17719282

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1223, 1271, 2446, 2542, 8561, 8897, 17122, 17794, 37913, 50143, 75826, 100286, 265391, 351001, 530782, 702002, 1554433, 3108866, 10881031, 21762062]

約数ペア:

[(1, 21762062), (2, 10881031), (7, 3108866), (14, 1554433), (31, 702002), (41, 530782), (62, 351001), (82, 265391), (217, 100286), (287, 75826), (434, 50143), (574, 37913), (1223, 17794), (1271, 17122), (2446, 8897), (2542, 8561)]