279103634

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 421122240

約数和(自身を除く): 142018606

約数列:

[1, 2, 421, 503, 659, 842, 1006, 1318, 211763, 277439, 331477, 423526, 554878, 662954, 139551817, 279103634]

約数ペア:

[(1, 279103634), (2, 139551817), (421, 662954), (503, 554878), (659, 423526), (842, 331477), (1006, 277439), (1318, 211763)]