1262394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 3212352

約数和(自身を除く): 1949958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 233, 258, 301, 387, 466, 602, 699, 774, 903, 1398, 1631, 1806, 2097, 2709, 3262, 4194, 4893, 5418, 9786, 10019, 14679, 20038, 29358, 30057, 60114, 70133, 90171, 140266, 180342, 210399, 420798, 631197, 1262394]

約数ペア:

[(1, 1262394), (2, 631197), (3, 420798), (6, 210399), (7, 180342), (9, 140266), (14, 90171), (18, 70133), (21, 60114), (42, 30057), (43, 29358), (63, 20038), (86, 14679), (126, 10019), (129, 9786), (233, 5418), (258, 4893), (301, 4194), (387, 3262), (466, 2709), (602, 2097), (699, 1806), (774, 1631), (903, 1398)]