2039970944

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{131713}}^1$

素因数の和:131749

約数の個数: 48

約数和(自身を含む): 4467080310

約数和(自身を除く): 2427109366

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 15488, 131713, 263426, 526852, 1053704, 1448843, 2107408, 2897686, 4214816, 5795372, 8429632, 11590744, 15937273, 16859264, 23181488, 31874546, 46362976, 63749092, 92725952, 127498184, 185451904, 254996368, 509992736, 1019985472, 2039970944]

約数ペア:

[(1, 2039970944), (2, 1019985472), (4, 509992736), (8, 254996368), (11, 185451904), (16, 127498184), (22, 92725952), (32, 63749092), (44, 46362976), (64, 31874546), (88, 23181488), (121, 16859264), (128, 15937273), (176, 11590744), (242, 8429632), (352, 5795372), (484, 4214816), (704, 2897686), (968, 2107408), (1408, 1448843), (1936, 1053704), (3872, 526852), (7744, 263426), (15488, 131713)]