1367728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 20

約数和(自身を含む): 2688568

約数和(自身を除く): 1320840

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1171, 2342, 4684, 9368, 18736, 85483, 170966, 341932, 683864, 1367728]

約数ペア:

[(1, 1367728), (2, 683864), (4, 341932), (8, 170966), (16, 85483), (73, 18736), (146, 9368), (292, 4684), (584, 2342), (1168, 1171)]