2556476349

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{11317}}^1$

素因数の和:11705

約数の個数: 32

約数和(自身を含む): 4033191936

約数和(自身を除く): 1476715587

約数列:

[1, 3, 7, 21, 31, 93, 217, 347, 651, 1041, 2429, 7287, 10757, 11317, 32271, 33951, 75299, 79219, 225897, 237657, 350827, 1052481, 2455789, 3926999, 7367367, 11780997, 27488993, 82466979, 121736969, 365210907, 852158783, 2556476349]

約数ペア:

[(1, 2556476349), (3, 852158783), (7, 365210907), (21, 121736969), (31, 82466979), (93, 27488993), (217, 11780997), (347, 7367367), (651, 3926999), (1041, 2455789), (2429, 1052481), (7287, 350827), (10757, 237657), (11317, 225897), (32271, 79219), (33951, 75299)]