16647998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 11475202

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 349, 391, 698, 782, 1037, 1403, 2074, 2806, 5933, 8027, 11866, 16054, 21289, 23851, 42578, 47702, 136459, 272918, 361913, 489647, 723826, 979294, 8323999, 16647998]

約数ペア:

[(1, 16647998), (2, 8323999), (17, 979294), (23, 723826), (34, 489647), (46, 361913), (61, 272918), (122, 136459), (349, 47702), (391, 42578), (698, 23851), (782, 21289), (1037, 16054), (1403, 11866), (2074, 8027), (2806, 5933)]