2227790728

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{449}}^1\times {\mathrm{1439}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 4199040000

約数和(自身を除く): 1971249272

約数列:

[1, 2, 4, 8, 431, 449, 862, 898, 1439, 1724, 1796, 2878, 3448, 3592, 5756, 11512, 193519, 387038, 620209, 646111, 774076, 1240418, 1292222, 1548152, 2480836, 2584444, 4961672, 5168888, 278473841, 556947682, 1113895364, 2227790728]

約数ペア:

[(1, 2227790728), (2, 1113895364), (4, 556947682), (8, 278473841), (431, 5168888), (449, 4961672), (862, 2584444), (898, 2480836), (1439, 1548152), (1724, 1292222), (1796, 1240418), (2878, 774076), (3448, 646111), (3592, 620209), (5756, 387038), (11512, 193519)]