1297559362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{66047}}^1$

素因数の和:66126

約数の個数: 32

約数和(自身を含む): 2282618880

約数和(自身を除く): 985059518

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 66047, 132094, 726517, 1254893, 1453034, 2509786, 3104209, 6208418, 13803823, 27607646, 34146299, 58979971, 68292598, 117959942, 648779681, 1297559362]

約数ペア:

[(1, 1297559362), (2, 648779681), (11, 117959942), (19, 68292598), (22, 58979971), (38, 34146299), (47, 27607646), (94, 13803823), (209, 6208418), (418, 3104209), (517, 2509786), (893, 1453034), (1034, 1254893), (1786, 726517), (9823, 132094), (19646, 66047)]