7918768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 18030096

約数和(自身を除く): 10111328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 3461, 6922, 13844, 27688, 38071, 44993, 55376, 76142, 89986, 152284, 179972, 304568, 359944, 494923, 609136, 719888, 989846, 1979692, 3959384, 7918768]

約数ペア:

[(1, 7918768), (2, 3959384), (4, 1979692), (8, 989846), (11, 719888), (13, 609136), (16, 494923), (22, 359944), (26, 304568), (44, 179972), (52, 152284), (88, 89986), (104, 76142), (143, 55376), (176, 44993), (208, 38071), (286, 27688), (572, 13844), (1144, 6922), (2288, 3461)]