274789736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{49853}}^1$

素因数の和:49925

約数の個数: 32

約数和(自身を含む): 565344360

約数和(自身を除く): 290554624

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 49853, 99706, 199412, 398824, 648089, 1296178, 2592356, 2642209, 5184712, 5284418, 10568836, 21137672, 34348717, 68697434, 137394868, 274789736]

約数ペア:

[(1, 274789736), (2, 137394868), (4, 68697434), (8, 34348717), (13, 21137672), (26, 10568836), (52, 5284418), (53, 5184712), (104, 2642209), (106, 2592356), (212, 1296178), (424, 648089), (689, 398824), (1378, 199412), (2756, 99706), (5512, 49853)]