2827422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 6774768

約数和(自身を除く): 3947346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 281, 387, 559, 562, 774, 843, 1118, 1677, 1686, 2529, 3354, 3653, 5031, 5058, 7306, 10062, 10959, 12083, 21918, 24166, 32877, 36249, 65754, 72498, 108747, 157079, 217494, 314158, 471237, 942474, 1413711, 2827422]

約数ペア:

[(1, 2827422), (2, 1413711), (3, 942474), (6, 471237), (9, 314158), (13, 217494), (18, 157079), (26, 108747), (39, 72498), (43, 65754), (78, 36249), (86, 32877), (117, 24166), (129, 21918), (234, 12083), (258, 10959), (281, 10062), (387, 7306), (559, 5058), (562, 5031), (774, 3653), (843, 3354), (1118, 2529), (1677, 1686)]