1081164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 2944256

約数和(自身を除く): 1863092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 211, 244, 366, 422, 427, 633, 732, 844, 854, 1266, 1281, 1477, 1708, 2532, 2562, 2954, 4431, 5124, 5908, 8862, 12871, 17724, 25742, 38613, 51484, 77226, 90097, 154452, 180194, 270291, 360388, 540582, 1081164]

約数ペア:

[(1, 1081164), (2, 540582), (3, 360388), (4, 270291), (6, 180194), (7, 154452), (12, 90097), (14, 77226), (21, 51484), (28, 38613), (42, 25742), (61, 17724), (84, 12871), (122, 8862), (183, 5908), (211, 5124), (244, 4431), (366, 2954), (422, 2562), (427, 2532), (633, 1708), (732, 1477), (844, 1281), (854, 1266)]