16186964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 29370600

約数和(自身を除く): 13183636

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 1109, 2218, 3649, 4436, 7298, 14596, 45469, 90938, 98701, 181876, 197402, 394804, 4046741, 8093482, 16186964]

約数ペア:

[(1, 16186964), (2, 8093482), (4, 4046741), (41, 394804), (82, 197402), (89, 181876), (164, 98701), (178, 90938), (356, 45469), (1109, 14596), (2218, 7298), (3649, 4436)]