7489272206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{117619}}^1$

素因数の和:117744

約数の個数: 32

約数和(自身を含む): 12646502400

約数和(自身を除く): 5157230194

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 31837, 63674, 117619, 235238, 1529047, 3058094, 3646189, 7292378, 9291901, 18583802, 47400457, 94800914, 120794713, 241589426, 288048931, 576097862, 3744636103, 7489272206]

約数ペア:

[(1, 7489272206), (2, 3744636103), (13, 576097862), (26, 288048931), (31, 241589426), (62, 120794713), (79, 94800914), (158, 47400457), (403, 18583802), (806, 9291901), (1027, 7292378), (2054, 3646189), (2449, 3058094), (4898, 1529047), (31837, 235238), (63674, 117619)]