7981322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 13409280

約数和(自身を除く): 5427958

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 193, 386, 667, 713, 899, 1334, 1426, 1798, 4439, 5597, 5983, 8878, 11194, 11966, 20677, 41354, 128731, 137609, 173507, 257462, 275218, 347014, 3990661, 7981322]

約数ペア:

[(1, 7981322), (2, 3990661), (23, 347014), (29, 275218), (31, 257462), (46, 173507), (58, 137609), (62, 128731), (193, 41354), (386, 20677), (667, 11966), (713, 11194), (899, 8878), (1334, 5983), (1426, 5597), (1798, 4439)]