38971996

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8539}}^1$

素因数の和:8713

約数の個数: 24

約数和(自身を含む): 78431360

約数和(自身を除く): 39459364

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 8539, 17078, 34156, 59773, 119546, 239092, 1391857, 2783714, 5567428, 9742999, 19485998, 38971996]

約数ペア:

[(1, 38971996), (2, 19485998), (4, 9742999), (7, 5567428), (14, 2783714), (28, 1391857), (163, 239092), (326, 119546), (652, 59773), (1141, 34156), (2282, 17078), (4564, 8539)]