12981736

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{22229}}^1$

素因数の和:22308

約数の個数: 16

約数和(自身を含む): 24675300

約数和(自身を除く): 11693564

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 22229, 44458, 88916, 177832, 1622717, 3245434, 6490868, 12981736]

約数ペア:

[(1, 12981736), (2, 6490868), (4, 3245434), (8, 1622717), (73, 177832), (146, 88916), (292, 44458), (584, 22229)]