7780552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 15926400

約数和(自身を除く): 8145848

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 947, 1027, 1894, 2054, 3788, 4108, 7576, 8216, 12311, 24622, 49244, 74813, 98488, 149626, 299252, 598504, 972569, 1945138, 3890276, 7780552]

約数ペア:

[(1, 7780552), (2, 3890276), (4, 1945138), (8, 972569), (13, 598504), (26, 299252), (52, 149626), (79, 98488), (104, 74813), (158, 49244), (316, 24622), (632, 12311), (947, 8216), (1027, 7576), (1894, 4108), (2054, 3788)]