347432826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{13457}}^1$

素因数の和:13806

約数の個数: 32

約数和(自身を含む): 750633408

約数和(自身を除く): 403200582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 12909, 13457, 25818, 26914, 40371, 80742, 174941, 349882, 524823, 1049646, 4454267, 8908534, 13362801, 26725602, 57905471, 115810942, 173716413, 347432826]

約数ペア:

[(1, 347432826), (2, 173716413), (3, 115810942), (6, 57905471), (13, 26725602), (26, 13362801), (39, 8908534), (78, 4454267), (331, 1049646), (662, 524823), (993, 349882), (1986, 174941), (4303, 80742), (8606, 40371), (12909, 26914), (13457, 25818)]