8644432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 18059112

約数和(自身を除く): 9414680

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 521, 976, 1037, 1042, 2074, 2084, 4148, 4168, 8296, 8336, 8857, 16592, 17714, 31781, 35428, 63562, 70856, 127124, 141712, 254248, 508496, 540277, 1080554, 2161108, 4322216, 8644432]

約数ペア:

[(1, 8644432), (2, 4322216), (4, 2161108), (8, 1080554), (16, 540277), (17, 508496), (34, 254248), (61, 141712), (68, 127124), (122, 70856), (136, 63562), (244, 35428), (272, 31781), (488, 17714), (521, 16592), (976, 8857), (1037, 8336), (1042, 8296), (2074, 4168), (2084, 4148)]