2556404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 4800768

約数和(自身を除く): 2244364

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 751, 851, 1502, 1702, 3004, 3404, 17273, 27787, 34546, 55574, 69092, 111148, 639101, 1278202, 2556404]

約数ペア:

[(1, 2556404), (2, 1278202), (4, 639101), (23, 111148), (37, 69092), (46, 55574), (74, 34546), (92, 27787), (148, 17273), (751, 3404), (851, 3004), (1502, 1702)]