921004

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 1940736

約数和(自身を除く): 1019732

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 127, 148, 196, 254, 259, 508, 518, 889, 1036, 1778, 1813, 3556, 3626, 4699, 6223, 7252, 9398, 12446, 18796, 24892, 32893, 65786, 131572, 230251, 460502, 921004]

約数ペア:

[(1, 921004), (2, 460502), (4, 230251), (7, 131572), (14, 65786), (28, 32893), (37, 24892), (49, 18796), (74, 12446), (98, 9398), (127, 7252), (148, 6223), (196, 4699), (254, 3626), (259, 3556), (508, 1813), (518, 1778), (889, 1036)]