25991826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20006

約数の個数: 32

約数和(自身を含む): 61329408

約数和(自身を除く): 35337582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 19963, 39926, 59889, 119778, 139741, 279482, 419223, 618853, 838446, 1237706, 1856559, 3713118, 4331971, 8663942, 12995913, 25991826]

約数ペア:

[(1, 25991826), (2, 12995913), (3, 8663942), (6, 4331971), (7, 3713118), (14, 1856559), (21, 1237706), (31, 838446), (42, 618853), (62, 419223), (93, 279482), (186, 139741), (217, 119778), (434, 59889), (651, 39926), (1302, 19963)]