7405002

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 17690400

約数和(自身を除く): 10285398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 251, 298, 447, 502, 753, 894, 1341, 1506, 1639, 2259, 2682, 2761, 3278, 4518, 4917, 5522, 8283, 9834, 14751, 16566, 24849, 29502, 37399, 49698, 74798, 112197, 224394, 336591, 411389, 673182, 822778, 1234167, 2468334, 3702501, 7405002]

約数ペア:

[(1, 7405002), (2, 3702501), (3, 2468334), (6, 1234167), (9, 822778), (11, 673182), (18, 411389), (22, 336591), (33, 224394), (66, 112197), (99, 74798), (149, 49698), (198, 37399), (251, 29502), (298, 24849), (447, 16566), (502, 14751), (753, 9834), (894, 8283), (1341, 5522), (1506, 4917), (1639, 4518), (2259, 3278), (2682, 2761)]