2161448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 4484160

約数和(自身を除く): 2322712

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 691, 782, 1382, 1564, 2764, 3128, 5528, 11747, 15893, 23494, 31786, 46988, 63572, 93976, 127144, 270181, 540362, 1080724, 2161448]

約数ペア:

[(1, 2161448), (2, 1080724), (4, 540362), (8, 270181), (17, 127144), (23, 93976), (34, 63572), (46, 46988), (68, 31786), (92, 23494), (136, 15893), (184, 11747), (391, 5528), (691, 3128), (782, 2764), (1382, 1564)]