22171786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9371}}^1$

素因数の和:9406

約数の個数: 24

約数和(自身を含む): 41161824

約数和(自身を除く): 18990038

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 9371, 18742, 65597, 121823, 131194, 243646, 852761, 1583699, 1705522, 3167398, 11085893, 22171786]

約数ペア:

[(1, 22171786), (2, 11085893), (7, 3167398), (13, 1705522), (14, 1583699), (26, 852761), (91, 243646), (169, 131194), (182, 121823), (338, 65597), (1183, 18742), (2366, 9371)]