485488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1624

約数の個数: 20

約数和(自身を含む): 990760

約数和(自身を除く): 505272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1597, 3194, 6388, 12776, 25552, 30343, 60686, 121372, 242744, 485488]

約数ペア:

[(1, 485488), (2, 242744), (4, 121372), (8, 60686), (16, 30343), (19, 25552), (38, 12776), (76, 6388), (152, 3194), (304, 1597)]