6890388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 17310720

約数和(自身を除く): 10420332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 643, 893, 1286, 1786, 1929, 2572, 2679, 3572, 3858, 5358, 7716, 10716, 12217, 24434, 30221, 36651, 48868, 60442, 73302, 90663, 120884, 146604, 181326, 362652, 574199, 1148398, 1722597, 2296796, 3445194, 6890388]

約数ペア:

[(1, 6890388), (2, 3445194), (3, 2296796), (4, 1722597), (6, 1148398), (12, 574199), (19, 362652), (38, 181326), (47, 146604), (57, 120884), (76, 90663), (94, 73302), (114, 60442), (141, 48868), (188, 36651), (228, 30221), (282, 24434), (564, 12217), (643, 10716), (893, 7716), (1286, 5358), (1786, 3858), (1929, 3572), (2572, 2679)]