7955408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 16070400

約数和(自身を除く): 8114992

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 149, 188, 284, 298, 376, 568, 596, 752, 1136, 1192, 2384, 3337, 6674, 7003, 10579, 13348, 14006, 21158, 26696, 28012, 42316, 53392, 56024, 84632, 112048, 169264, 497213, 994426, 1988852, 3977704, 7955408]

約数ペア:

[(1, 7955408), (2, 3977704), (4, 1988852), (8, 994426), (16, 497213), (47, 169264), (71, 112048), (94, 84632), (142, 56024), (149, 53392), (188, 42316), (284, 28012), (298, 26696), (376, 21158), (568, 14006), (596, 13348), (752, 10579), (1136, 7003), (1192, 6674), (2384, 3337)]