2799118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 5356800

約数和(自身を除く): 2557682

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 619, 646, 1238, 2261, 4333, 4522, 8666, 10523, 11761, 21046, 23522, 73661, 82327, 147322, 164654, 199937, 399874, 1399559, 2799118]

約数ペア:

[(1, 2799118), (2, 1399559), (7, 399874), (14, 199937), (17, 164654), (19, 147322), (34, 82327), (38, 73661), (119, 23522), (133, 21046), (238, 11761), (266, 10523), (323, 8666), (619, 4522), (646, 4333), (1238, 2261)]