28404472

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86599}}^1$

素因数の和:86646

約数の個数: 16

約数和(自身を含む): 54558000

約数和(自身を除く): 26153528

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86599, 173198, 346396, 692792, 3550559, 7101118, 14202236, 28404472]

約数ペア:

[(1, 28404472), (2, 14202236), (4, 7101118), (8, 3550559), (41, 692792), (82, 346396), (164, 173198), (328, 86599)]