16996298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 29730240

約数和(自身を除く): 12733942

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 557, 803, 1114, 1387, 1606, 2774, 6127, 10583, 12254, 15257, 21166, 30514, 40661, 81322, 116413, 232826, 447271, 772559, 894542, 1545118, 8498149, 16996298]

約数ペア:

[(1, 16996298), (2, 8498149), (11, 1545118), (19, 894542), (22, 772559), (38, 447271), (73, 232826), (146, 116413), (209, 81322), (418, 40661), (557, 30514), (803, 21166), (1114, 15257), (1387, 12254), (1606, 10583), (2774, 6127)]