11981556

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 30434404

約数和(自身を除く): 18452848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1381, 1446, 2169, 2762, 2892, 4143, 4338, 5524, 8286, 8676, 12429, 16572, 24858, 49716, 332821, 665642, 998463, 1331284, 1996926, 2995389, 3993852, 5990778, 11981556]

約数ペア:

[(1, 11981556), (2, 5990778), (3, 3993852), (4, 2995389), (6, 1996926), (9, 1331284), (12, 998463), (18, 665642), (36, 332821), (241, 49716), (482, 24858), (723, 16572), (964, 12429), (1381, 8676), (1446, 8286), (2169, 5524), (2762, 4338), (2892, 4143)]