2012777104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{420731}}^1$

素因数の和:420775

約数の個数: 40

約数和(自身を含む): 4382344512

約数和(自身を除く): 2369567408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 420731, 841462, 1682924, 3365848, 5469503, 6731696, 9676813, 10939006, 19353626, 21878012, 38707252, 43756024, 77414504, 87512048, 125798569, 154829008, 251597138, 503194276, 1006388552, 2012777104]

約数ペア:

[(1, 2012777104), (2, 1006388552), (4, 503194276), (8, 251597138), (13, 154829008), (16, 125798569), (23, 87512048), (26, 77414504), (46, 43756024), (52, 38707252), (92, 21878012), (104, 19353626), (184, 10939006), (208, 9676813), (299, 6731696), (368, 5469503), (598, 3365848), (1196, 1682924), (2392, 841462), (4784, 420731)]