3121408

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 6346620

約数和(自身を除く): 3225212

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 137, 178, 256, 274, 356, 548, 712, 1096, 1424, 2192, 2848, 4384, 5696, 8768, 11392, 12193, 17536, 22784, 24386, 35072, 48772, 97544, 195088, 390176, 780352, 1560704, 3121408]

約数ペア:

[(1, 3121408), (2, 1560704), (4, 780352), (8, 390176), (16, 195088), (32, 97544), (64, 48772), (89, 35072), (128, 24386), (137, 22784), (178, 17536), (256, 12193), (274, 11392), (356, 8768), (548, 5696), (712, 4384), (1096, 2848), (1424, 2192)]