2013260312

素因数分解:

$2^3\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{18427}}^1$

素因数の和:20391

約数の個数: 32

約数和(自身を含む): 4316574720

約数和(自身を除く): 2303314408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1951, 3902, 7804, 13657, 15608, 18427, 27314, 36854, 54628, 73708, 109256, 128989, 147416, 257978, 515956, 1031912, 35951077, 71902154, 143804308, 251657539, 287608616, 503315078, 1006630156, 2013260312]

約数ペア:

[(1, 2013260312), (2, 1006630156), (4, 503315078), (7, 287608616), (8, 251657539), (14, 143804308), (28, 71902154), (56, 35951077), (1951, 1031912), (3902, 515956), (7804, 257978), (13657, 147416), (15608, 128989), (18427, 109256), (27314, 73708), (36854, 54628)]