489605872

素因数分解:

$2^4\times 7^1\times {\mathrm{4371481}}^1$

素因数の和:4371496

約数の個数: 20

約数和(自身を含む): 1084127536

約数和(自身を除く): 594521664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4371481, 8742962, 17485924, 30600367, 34971848, 61200734, 69943696, 122401468, 244802936, 489605872]

約数ペア:

[(1, 489605872), (2, 244802936), (4, 122401468), (7, 69943696), (8, 61200734), (14, 34971848), (16, 30600367), (28, 17485924), (56, 8742962), (112, 4371481)]