489128428

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{523}}^1\times {\mathrm{1021}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 862200080

約数和(自身を除く): 373071652

約数列:

[1, 2, 4, 229, 458, 523, 916, 1021, 1046, 2042, 2092, 4084, 119767, 233809, 239534, 467618, 479068, 533983, 935236, 1067966, 2135932, 122282107, 244564214, 489128428]

約数ペア:

[(1, 489128428), (2, 244564214), (4, 122282107), (229, 2135932), (458, 1067966), (523, 935236), (916, 533983), (1021, 479068), (1046, 467618), (2042, 239534), (2092, 233809), (4084, 119767)]