2801778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 6743040

約数和(自身を除く): 3941262

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3511, 7022, 10533, 21066, 24577, 49154, 66709, 73731, 133418, 147462, 200127, 400254, 466963, 933926, 1400889, 2801778]

約数ペア:

[(1, 2801778), (2, 1400889), (3, 933926), (6, 466963), (7, 400254), (14, 200127), (19, 147462), (21, 133418), (38, 73731), (42, 66709), (57, 49154), (114, 24577), (133, 21066), (266, 10533), (399, 7022), (798, 3511)]