285427996

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{62539}}^1$

素因数の和:62713

約数の個数: 24

約数和(自身を含む): 574367360

約数和(自身を除く): 288939364

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 62539, 125078, 250156, 437773, 875546, 1751092, 10193857, 20387714, 40775428, 71356999, 142713998, 285427996]

約数ペア:

[(1, 285427996), (2, 142713998), (4, 71356999), (7, 40775428), (14, 20387714), (28, 10193857), (163, 1751092), (326, 875546), (652, 437773), (1141, 250156), (2282, 125078), (4564, 62539)]