281474914

素因数分解:

$2^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{11443}}^1$

素因数の和:11710

約数の個数: 24

約数和(自身を含む): 493144848

約数和(自身を除く): 211669934

約数列:

[1, 2, 7, 14, 49, 98, 251, 502, 1757, 3514, 11443, 12299, 22886, 24598, 80101, 160202, 560707, 1121414, 2872193, 5744386, 20105351, 40210702, 140737457, 281474914]

約数ペア:

[(1, 281474914), (2, 140737457), (7, 40210702), (14, 20105351), (49, 5744386), (98, 2872193), (251, 1121414), (502, 560707), (1757, 160202), (3514, 80101), (11443, 24598), (12299, 22886)]