1227536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 2518812

約数和(自身を除く): 1291276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4513, 9026, 18052, 36104, 72208, 76721, 153442, 306884, 613768, 1227536]

約数ペア:

[(1, 1227536), (2, 613768), (4, 306884), (8, 153442), (16, 76721), (17, 72208), (34, 36104), (68, 18052), (136, 9026), (272, 4513)]