31438882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 22448798

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1187, 1394, 1558, 2374, 13243, 20179, 22553, 26486, 40358, 45106, 48667, 97334, 383401, 766802, 827339, 924673, 1654678, 1849346, 15719441, 31438882]

約数ペア:

[(1, 31438882), (2, 15719441), (17, 1849346), (19, 1654678), (34, 924673), (38, 827339), (41, 766802), (82, 383401), (323, 97334), (646, 48667), (697, 45106), (779, 40358), (1187, 26486), (1394, 22553), (1558, 20179), (2374, 13243)]