2651904168

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{55331}}^1$

素因数の和:57337

約数の個数: 32

約数和(自身を含む): 6633200160

約数和(自身を除く): 3981295992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5991, 7988, 11982, 15976, 23964, 47928, 55331, 110662, 165993, 221324, 331986, 442648, 663972, 1327944, 110496007, 220992014, 331488021, 441984028, 662976042, 883968056, 1325952084, 2651904168]

約数ペア:

[(1, 2651904168), (2, 1325952084), (3, 883968056), (4, 662976042), (6, 441984028), (8, 331488021), (12, 220992014), (24, 110496007), (1997, 1327944), (3994, 663972), (5991, 442648), (7988, 331986), (11982, 221324), (15976, 165993), (23964, 110662), (47928, 55331)]