6447028

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 13619200

約数和(自身を除く): 7172172

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 127, 148, 196, 254, 259, 343, 508, 518, 686, 889, 1036, 1372, 1778, 1813, 3556, 3626, 4699, 6223, 7252, 9398, 12446, 12691, 18796, 24892, 25382, 32893, 43561, 50764, 65786, 87122, 131572, 174244, 230251, 460502, 921004, 1611757, 3223514, 6447028]

約数ペア:

[(1, 6447028), (2, 3223514), (4, 1611757), (7, 921004), (14, 460502), (28, 230251), (37, 174244), (49, 131572), (74, 87122), (98, 65786), (127, 50764), (148, 43561), (196, 32893), (254, 25382), (259, 24892), (343, 18796), (508, 12691), (518, 12446), (686, 9398), (889, 7252), (1036, 6223), (1372, 4699), (1778, 3626), (1813, 3556)]