11278904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15519

約数の個数: 32

約数和(自身を含む): 26029920

約数和(自身を除く): 14751016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 15493, 30986, 61972, 108451, 123944, 201409, 216902, 402818, 433804, 805636, 867608, 1409863, 1611272, 2819726, 5639452, 11278904]

約数ペア:

[(1, 11278904), (2, 5639452), (4, 2819726), (7, 1611272), (8, 1409863), (13, 867608), (14, 805636), (26, 433804), (28, 402818), (52, 216902), (56, 201409), (91, 123944), (104, 108451), (182, 61972), (364, 30986), (728, 15493)]