2154174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 4755456

約数和(自身を除く): 2601282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 257, 381, 514, 762, 771, 1397, 1542, 2794, 2827, 4191, 5654, 8382, 8481, 16962, 32639, 65278, 97917, 195834, 359029, 718058, 1077087, 2154174]

約数ペア:

[(1, 2154174), (2, 1077087), (3, 718058), (6, 359029), (11, 195834), (22, 97917), (33, 65278), (66, 32639), (127, 16962), (254, 8481), (257, 8382), (381, 5654), (514, 4191), (762, 2827), (771, 2794), (1397, 1542)]