17875364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 36289008

約数和(自身を除く): 18413644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 277, 292, 442, 554, 884, 949, 1108, 1241, 1898, 2482, 3601, 3796, 4709, 4964, 7202, 9418, 14404, 16133, 18836, 20221, 32266, 40442, 61217, 64532, 80884, 122434, 244868, 262873, 343757, 525746, 687514, 1051492, 1375028, 4468841, 8937682, 17875364]

約数ペア:

[(1, 17875364), (2, 8937682), (4, 4468841), (13, 1375028), (17, 1051492), (26, 687514), (34, 525746), (52, 343757), (68, 262873), (73, 244868), (146, 122434), (221, 80884), (277, 64532), (292, 61217), (442, 40442), (554, 32266), (884, 20221), (949, 18836), (1108, 16133), (1241, 14404), (1898, 9418), (2482, 7202), (3601, 4964), (3796, 4709)]