21795122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 36951552

約数和(自身を除く): 15156430

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 593, 782, 799, 1081, 1186, 1598, 2162, 10081, 13639, 18377, 20162, 27278, 27871, 36754, 55742, 231863, 463726, 473807, 641033, 947614, 1282066, 10897561, 21795122]

約数ペア:

[(1, 21795122), (2, 10897561), (17, 1282066), (23, 947614), (34, 641033), (46, 473807), (47, 463726), (94, 231863), (391, 55742), (593, 36754), (782, 27871), (799, 27278), (1081, 20162), (1186, 18377), (1598, 13639), (2162, 10081)]