1329125978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 2113727616

約数和(自身を除く): 784601638

約数列:

[1, 2, 23, 46, 83, 166, 337, 674, 1033, 1909, 2066, 3818, 7751, 15502, 23759, 27971, 47518, 55942, 85739, 171478, 348121, 643333, 696242, 1286666, 1971997, 3943994, 8006783, 16013566, 28894043, 57788086, 664562989, 1329125978]

約数ペア:

[(1, 1329125978), (2, 664562989), (23, 57788086), (46, 28894043), (83, 16013566), (166, 8006783), (337, 3943994), (674, 1971997), (1033, 1286666), (1909, 696242), (2066, 643333), (3818, 348121), (7751, 171478), (15502, 85739), (23759, 55942), (27971, 47518)]