6664216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 13582800

約数和(自身を除く): 6918584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 461, 556, 922, 1112, 1807, 1844, 3614, 3688, 5993, 7228, 11986, 14456, 23972, 47944, 64079, 128158, 256316, 512632, 833027, 1666054, 3332108, 6664216]

約数ペア:

[(1, 6664216), (2, 3332108), (4, 1666054), (8, 833027), (13, 512632), (26, 256316), (52, 128158), (104, 64079), (139, 47944), (278, 23972), (461, 14456), (556, 11986), (922, 7228), (1112, 5993), (1807, 3688), (1844, 3614)]