1396308386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{2389}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 2362314240

約数和(自身を除く): 966005854

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 857, 1714, 2389, 4778, 9427, 18854, 26279, 26567, 52558, 53134, 74059, 148118, 292237, 584474, 814649, 1629298, 2047373, 4094746, 22521103, 45042206, 63468563, 126937126, 698154193, 1396308386]

約数ペア:

[(1, 1396308386), (2, 698154193), (11, 126937126), (22, 63468563), (31, 45042206), (62, 22521103), (341, 4094746), (682, 2047373), (857, 1629298), (1714, 814649), (2389, 584474), (4778, 292237), (9427, 148118), (18854, 74059), (26279, 53134), (26567, 52558)]