1323786238

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 2037934080

約数和(自身を除く): 714147842

約数列:

[1, 2, 107, 139, 191, 214, 233, 278, 382, 466, 14873, 20437, 24931, 26549, 29746, 32387, 40874, 44503, 49862, 53098, 64774, 89006, 2840743, 3465409, 4761821, 5681486, 6185917, 6930818, 9523642, 12371834, 661893119, 1323786238]

約数ペア:

[(1, 1323786238), (2, 661893119), (107, 12371834), (139, 9523642), (191, 6930818), (214, 6185917), (233, 5681486), (278, 4761821), (382, 3465409), (466, 2840743), (14873, 89006), (20437, 64774), (24931, 53098), (26549, 49862), (29746, 44503), (32387, 40874)]