8902695928

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{987433}}^1$

素因数の和:987476

約数の個数: 48

約数和(自身を含む): 20262145680

約数和(自身を除く): 11359449752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 987433, 1974866, 3949732, 6912031, 7899464, 13824062, 22710959, 27648124, 45421918, 48384217, 55296248, 90843836, 96768434, 158976713, 181687672, 193536868, 317953426, 387073736, 635906852, 1112836991, 1271813704, 2225673982, 4451347964, 8902695928]

約数ペア:

[(1, 8902695928), (2, 4451347964), (4, 2225673982), (7, 1271813704), (8, 1112836991), (14, 635906852), (23, 387073736), (28, 317953426), (46, 193536868), (49, 181687672), (56, 158976713), (92, 96768434), (98, 90843836), (161, 55296248), (184, 48384217), (196, 45421918), (322, 27648124), (392, 22710959), (644, 13824062), (1127, 7899464), (1288, 6912031), (2254, 3949732), (4508, 1974866), (9016, 987433)]