257002966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1097}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 440183808

約数和(自身を除く): 183180842

約数列:

[1, 2, 11, 22, 23, 46, 253, 463, 506, 926, 1097, 2194, 5093, 10186, 10649, 12067, 21298, 24134, 25231, 50462, 117139, 234278, 277541, 507911, 555082, 1015822, 5587021, 11174042, 11681953, 23363906, 128501483, 257002966]

約数ペア:

[(1, 257002966), (2, 128501483), (11, 23363906), (22, 11681953), (23, 11174042), (46, 5587021), (253, 1015822), (463, 555082), (506, 507911), (926, 277541), (1097, 234278), (2194, 117139), (5093, 50462), (10186, 25231), (10649, 24134), (12067, 21298)]