16920567314

素因数分解:

$2^1\times 7^1\times {\mathrm{19427}}^1\times {\mathrm{62213}}^1$

素因数の和:81649

約数の個数: 16

約数和(自身を含む): 29008646208

約数和(自身を除く): 12088078894

約数列:

[1, 2, 7, 14, 19427, 38854, 62213, 124426, 135989, 271978, 435491, 870982, 1208611951, 2417223902, 8460283657, 16920567314]

約数ペア:

[(1, 16920567314), (2, 8460283657), (7, 2417223902), (14, 1208611951), (19427, 870982), (38854, 435491), (62213, 271978), (124426, 135989)]