7876336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 17307920

約数和(自身を除く): 9431584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 1993, 3952, 3986, 7972, 15944, 25909, 31888, 37867, 51818, 75734, 103636, 151468, 207272, 302936, 414544, 492271, 605872, 984542, 1969084, 3938168, 7876336]

約数ペア:

[(1, 7876336), (2, 3938168), (4, 1969084), (8, 984542), (13, 605872), (16, 492271), (19, 414544), (26, 302936), (38, 207272), (52, 151468), (76, 103636), (104, 75734), (152, 51818), (208, 37867), (247, 31888), (304, 25909), (494, 15944), (988, 7972), (1976, 3986), (1993, 3952)]