2563758

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 5749920

約数和(自身を除く): 3186162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 241, 394, 482, 591, 723, 1182, 1446, 1773, 2169, 3546, 4338, 5319, 6507, 10638, 13014, 47477, 94954, 142431, 284862, 427293, 854586, 1281879, 2563758]

約数ペア:

[(1, 2563758), (2, 1281879), (3, 854586), (6, 427293), (9, 284862), (18, 142431), (27, 94954), (54, 47477), (197, 13014), (241, 10638), (394, 6507), (482, 5319), (591, 4338), (723, 3546), (1182, 2169), (1446, 1773)]