442045148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{7901}}^1$

素因数の和:8173

約数の個数: 24

約数和(自身を含む): 788556384

約数和(自身を除く): 346511236

約数列:

[1, 2, 4, 71, 142, 197, 284, 394, 788, 7901, 13987, 15802, 27974, 31604, 55948, 560971, 1121942, 1556497, 2243884, 3112994, 6225988, 110511287, 221022574, 442045148]

約数ペア:

[(1, 442045148), (2, 221022574), (4, 110511287), (71, 6225988), (142, 3112994), (197, 2243884), (284, 1556497), (394, 1121942), (788, 560971), (7901, 55948), (13987, 31604), (15802, 27974)]