26781484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 47882016

約数和(自身を除く): 21100532

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 521, 724, 1042, 2084, 12851, 25702, 36991, 51404, 73982, 94301, 147964, 188602, 377204, 6695371, 13390742, 26781484]

約数ペア:

[(1, 26781484), (2, 13390742), (4, 6695371), (71, 377204), (142, 188602), (181, 147964), (284, 94301), (362, 73982), (521, 51404), (724, 36991), (1042, 25702), (2084, 12851)]