12189848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 25297920

約数和(自身を除く): 13108072

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 1951, 3124, 3902, 6248, 7804, 15608, 21461, 42922, 85844, 138521, 171688, 277042, 554084, 1108168, 1523731, 3047462, 6094924, 12189848]

約数ペア:

[(1, 12189848), (2, 6094924), (4, 3047462), (8, 1523731), (11, 1108168), (22, 554084), (44, 277042), (71, 171688), (88, 138521), (142, 85844), (284, 42922), (568, 21461), (781, 15608), (1562, 7804), (1951, 6248), (3124, 3902)]