2001427712

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{98963}}^1$

素因数の和:99058

約数の個数: 36

約数和(自身を含む): 4045648320

約数和(自身を除く): 2044220608

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 98963, 197926, 395852, 791704, 1583408, 3166816, 6333632, 7818077, 12667264, 15636154, 25334528, 31272308, 62544616, 125089232, 250178464, 500356928, 1000713856, 2001427712]

約数ペア:

[(1, 2001427712), (2, 1000713856), (4, 500356928), (8, 250178464), (16, 125089232), (32, 62544616), (64, 31272308), (79, 25334528), (128, 15636154), (158, 12667264), (256, 7818077), (316, 6333632), (632, 3166816), (1264, 1583408), (2528, 791704), (5056, 395852), (10112, 197926), (20224, 98963)]