9198742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 16531200

約数和(自身を除く): 7332458

約数列:

[1, 2, 7, 14, 29, 58, 139, 163, 203, 278, 326, 406, 973, 1141, 1946, 2282, 4031, 4727, 8062, 9454, 22657, 28217, 33089, 45314, 56434, 66178, 158599, 317198, 657053, 1314106, 4599371, 9198742]

約数ペア:

[(1, 9198742), (2, 4599371), (7, 1314106), (14, 657053), (29, 317198), (58, 158599), (139, 66178), (163, 56434), (203, 45314), (278, 33089), (326, 28217), (406, 22657), (973, 9454), (1141, 8062), (1946, 4727), (2282, 4031)]