2211700552

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 4322678400

約数和(自身を除く): 2110977848

約数列:

[1, 2, 4, 8, 67, 71, 89, 134, 142, 178, 268, 284, 356, 536, 568, 653, 712, 1306, 2612, 4757, 5224, 5963, 6319, 9514, 11926, 12638, 19028, 23852, 25276, 38056, 43751, 46363, 47704, 50552, 58117, 87502, 92726, 116234, 175004, 185452, 232468, 350008, 370904, 423373, 464936, 846746, 1693492, 3106321, 3386984, 3893839, 4126307, 6212642, 7787678, 8252614, 12425284, 15575356, 16505228, 24850568, 31150712, 33010456, 276462569, 552925138, 1105850276, 2211700552]

約数ペア:

[(1, 2211700552), (2, 1105850276), (4, 552925138), (8, 276462569), (67, 33010456), (71, 31150712), (89, 24850568), (134, 16505228), (142, 15575356), (178, 12425284), (268, 8252614), (284, 7787678), (356, 6212642), (536, 4126307), (568, 3893839), (653, 3386984), (712, 3106321), (1306, 1693492), (2612, 846746), (4757, 464936), (5224, 423373), (5963, 370904), (6319, 350008), (9514, 232468), (11926, 185452), (12638, 175004), (19028, 116234), (23852, 92726), (25276, 87502), (38056, 58117), (43751, 50552), (46363, 47704)]