25121646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 60248448

約数和(自身を除く): 35126802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 1787, 2343, 3574, 4686, 5361, 7029, 10722, 14058, 16083, 19657, 32166, 39314, 58971, 117942, 126877, 176913, 253754, 353826, 380631, 761262, 1141893, 1395647, 2283786, 2791294, 4186941, 8373882, 12560823, 25121646]

約数ペア:

[(1, 25121646), (2, 12560823), (3, 8373882), (6, 4186941), (9, 2791294), (11, 2283786), (18, 1395647), (22, 1141893), (33, 761262), (66, 380631), (71, 353826), (99, 253754), (142, 176913), (198, 126877), (213, 117942), (426, 58971), (639, 39314), (781, 32166), (1278, 19657), (1562, 16083), (1787, 14058), (2343, 10722), (3574, 7029), (4686, 5361)]