12103286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 20956320

約数和(自身を除く): 8853034

約数列:

[1, 2, 13, 17, 26, 34, 139, 197, 221, 278, 394, 442, 1807, 2363, 2561, 3349, 3614, 4726, 5122, 6698, 27383, 30719, 43537, 54766, 61438, 87074, 355979, 465511, 711958, 931022, 6051643, 12103286]

約数ペア:

[(1, 12103286), (2, 6051643), (13, 931022), (17, 711958), (26, 465511), (34, 355979), (139, 87074), (197, 61438), (221, 54766), (278, 43537), (394, 30719), (442, 27383), (1807, 6698), (2363, 5122), (2561, 4726), (3349, 3614)]