21301242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3167}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 24317958

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3167, 3363, 6334, 6726, 9501, 19002, 60173, 120346, 180519, 186853, 361038, 373706, 560559, 1121118, 3550207, 7100414, 10650621, 21301242]

約数ペア:

[(1, 21301242), (2, 10650621), (3, 7100414), (6, 3550207), (19, 1121118), (38, 560559), (57, 373706), (59, 361038), (114, 186853), (118, 180519), (177, 120346), (354, 60173), (1121, 19002), (2242, 9501), (3167, 6726), (3363, 6334)]