2011256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4127760

約数和(自身を除く): 2116504

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 233, 332, 466, 664, 932, 1079, 1864, 2158, 3029, 4316, 6058, 8632, 12116, 19339, 24232, 38678, 77356, 154712, 251407, 502814, 1005628, 2011256]

約数ペア:

[(1, 2011256), (2, 1005628), (4, 502814), (8, 251407), (13, 154712), (26, 77356), (52, 38678), (83, 24232), (104, 19339), (166, 12116), (233, 8632), (332, 6058), (466, 4316), (664, 3029), (932, 2158), (1079, 1864)]