2100079808

素因数分解:

$2^6\times {\mathrm{1063}}^1\times {\mathrm{30869}}^1$

素因数の和:31944

約数の個数: 28

約数和(自身を含む): 4171401360

約数和(自身を除く): 2071321552

約数列:

[1, 2, 4, 8, 16, 32, 64, 1063, 2126, 4252, 8504, 17008, 30869, 34016, 61738, 68032, 123476, 246952, 493904, 987808, 1975616, 32813747, 65627494, 131254988, 262509976, 525019952, 1050039904, 2100079808]

約数ペア:

[(1, 2100079808), (2, 1050039904), (4, 525019952), (8, 262509976), (16, 131254988), (32, 65627494), (64, 32813747), (1063, 1975616), (2126, 987808), (4252, 493904), (8504, 246952), (17008, 123476), (30869, 68032), (34016, 61738)]