21941946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7213}}^1$

素因数の和:7247

約数の個数: 36

約数和(自身を含む): 51486318

約数和(自身を除く): 29544372

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 7213, 14426, 21639, 43278, 64917, 93769, 129834, 187538, 281307, 562614, 843921, 1218997, 1687842, 2437994, 3656991, 7313982, 10970973, 21941946]

約数ペア:

[(1, 21941946), (2, 10970973), (3, 7313982), (6, 3656991), (9, 2437994), (13, 1687842), (18, 1218997), (26, 843921), (39, 562614), (78, 281307), (117, 187538), (169, 129834), (234, 93769), (338, 64917), (507, 43278), (1014, 21639), (1521, 14426), (3042, 7213)]