49998802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 91152000

約数和(自身を除く): 41153198

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 499, 842, 998, 2947, 3493, 5894, 6986, 7157, 8483, 14314, 16966, 50099, 59381, 100198, 118762, 210079, 420158, 1470553, 2941106, 3571343, 7142686, 24999401, 49998802]

約数ペア:

[(1, 49998802), (2, 24999401), (7, 7142686), (14, 3571343), (17, 2941106), (34, 1470553), (119, 420158), (238, 210079), (421, 118762), (499, 100198), (842, 59381), (998, 50099), (2947, 16966), (3493, 14314), (5894, 8483), (6986, 7157)]