21983032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 44186400

約数和(自身を除く): 22203368

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3229, 3404, 6458, 6808, 12916, 25832, 74267, 119473, 148534, 238946, 297068, 477892, 594136, 955784, 2747879, 5495758, 10991516, 21983032]

約数ペア:

[(1, 21983032), (2, 10991516), (4, 5495758), (8, 2747879), (23, 955784), (37, 594136), (46, 477892), (74, 297068), (92, 238946), (148, 148534), (184, 119473), (296, 74267), (851, 25832), (1702, 12916), (3229, 6808), (3404, 6458)]