12840882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 28312416

約数和(自身を除く): 15471534

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 131, 186, 262, 393, 527, 786, 961, 1054, 1581, 1922, 2227, 2883, 3162, 4061, 4454, 5766, 6681, 8122, 12183, 13362, 16337, 24366, 32674, 49011, 69037, 98022, 125891, 138074, 207111, 251782, 377673, 414222, 755346, 2140147, 4280294, 6420441, 12840882]

約数ペア:

[(1, 12840882), (2, 6420441), (3, 4280294), (6, 2140147), (17, 755346), (31, 414222), (34, 377673), (51, 251782), (62, 207111), (93, 138074), (102, 125891), (131, 98022), (186, 69037), (262, 49011), (393, 32674), (527, 24366), (786, 16337), (961, 13362), (1054, 12183), (1581, 8122), (1922, 6681), (2227, 5766), (2883, 4454), (3162, 4061)]