28223590

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9973}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 50987088

約数和(自身を除く): 22763498

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 9973, 19946, 49865, 99730, 2822359, 5644718, 14111795, 28223590]

約数ペア:

[(1, 28223590), (2, 14111795), (5, 5644718), (10, 2822359), (283, 99730), (566, 49865), (1415, 19946), (2830, 9973)]