2771816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 5589000

約数和(自身を除く): 2817184

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 229, 356, 458, 712, 916, 1513, 1832, 3026, 3893, 6052, 7786, 12104, 15572, 20381, 31144, 40762, 81524, 163048, 346477, 692954, 1385908, 2771816]

約数ペア:

[(1, 2771816), (2, 1385908), (4, 692954), (8, 346477), (17, 163048), (34, 81524), (68, 40762), (89, 31144), (136, 20381), (178, 15572), (229, 12104), (356, 7786), (458, 6052), (712, 3893), (916, 3026), (1513, 1832)]