254603248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{513313}}^1$

素因数の和:513352

約数の個数: 20

約数和(自身を含む): 509207488

約数和(自身を除く): 254604240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 513313, 1026626, 2053252, 4106504, 8213008, 15912703, 31825406, 63650812, 127301624, 254603248]

約数ペア:

[(1, 254603248), (2, 127301624), (4, 63650812), (8, 31825406), (16, 15912703), (31, 8213008), (62, 4106504), (124, 2053252), (248, 1026626), (496, 513313)]