1302236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 2493120

約数和(自身を除く): 1190884

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 317, 634, 1027, 1268, 2054, 4108, 4121, 8242, 16484, 25043, 50086, 100172, 325559, 651118, 1302236]

約数ペア:

[(1, 1302236), (2, 651118), (4, 325559), (13, 100172), (26, 50086), (52, 25043), (79, 16484), (158, 8242), (316, 4121), (317, 4108), (634, 2054), (1027, 1268)]