8425274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 15059520

約数和(自身を除く): 6634246

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 331, 662, 979, 1157, 1958, 2314, 3641, 4303, 7282, 8606, 12727, 25454, 29459, 47333, 58918, 94666, 324049, 382967, 648098, 765934, 4212637, 8425274]

約数ペア:

[(1, 8425274), (2, 4212637), (11, 765934), (13, 648098), (22, 382967), (26, 324049), (89, 94666), (143, 58918), (178, 47333), (286, 29459), (331, 25454), (662, 12727), (979, 8606), (1157, 7282), (1958, 4303), (2314, 3641)]