12904762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 22216320

約数和(自身を除く): 9311558

約数列:

[1, 2, 13, 19, 26, 38, 151, 173, 247, 302, 346, 494, 1963, 2249, 2869, 3287, 3926, 4498, 5738, 6574, 26123, 37297, 42731, 52246, 74594, 85462, 339599, 496337, 679198, 992674, 6452381, 12904762]

約数ペア:

[(1, 12904762), (2, 6452381), (13, 992674), (19, 679198), (26, 496337), (38, 339599), (151, 85462), (173, 74594), (247, 52246), (302, 42731), (346, 37297), (494, 26123), (1963, 6574), (2249, 5738), (2869, 4498), (3287, 3926)]