3128191.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 36153460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 863, 1243, 1582, 1726, 2486, 3164, 3452, 4972, 6041, 8701, 9493, 12082, 17402, 18986, 24164, 34804, 37972, 66451, 97519, 132902, 195038, 265804, 390076, 682633, 1072709, 1365266, 2145418, 2730532, 4290836, 7508963, 15017926, 30035852]

約数ペア:

[(1, 30035852), (2, 15017926), (4, 7508963), (7, 4290836), (11, 2730532), (14, 2145418), (22, 1365266), (28, 1072709), (44, 682633), (77, 390076), (113, 265804), (154, 195038), (226, 132902), (308, 97519), (452, 66451), (791, 37972), (863, 34804), (1243, 24164), (1582, 18986), (1726, 17402), (2486, 12082), (3164, 9493), (3452, 8701), (4972, 6041)]