7261996

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 15232000

約数和(自身を除く): 7970004

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 79, 98, 134, 158, 196, 268, 316, 343, 469, 553, 686, 938, 1106, 1372, 1876, 2212, 3283, 3871, 5293, 6566, 7742, 10586, 13132, 15484, 21172, 22981, 27097, 37051, 45962, 54194, 74102, 91924, 108388, 148204, 259357, 518714, 1037428, 1815499, 3630998, 7261996]

約数ペア:

[(1, 7261996), (2, 3630998), (4, 1815499), (7, 1037428), (14, 518714), (28, 259357), (49, 148204), (67, 108388), (79, 91924), (98, 74102), (134, 54194), (158, 45962), (196, 37051), (268, 27097), (316, 22981), (343, 21172), (469, 15484), (553, 13132), (686, 10586), (938, 7742), (1106, 6566), (1372, 5293), (1876, 3871), (2212, 3283)]