1278528042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{5443}}^1$

素因数の和:9018

約数の個数: 32

約数和(自身を含む): 2790812160

約数和(自身を除く): 1512284118

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3559, 5443, 7118, 10677, 10886, 16329, 21354, 32658, 39149, 59873, 78298, 117447, 119746, 179619, 234894, 359238, 19371637, 38743274, 58114911, 116229822, 213088007, 426176014, 639264021, 1278528042]

約数ペア:

[(1, 1278528042), (2, 639264021), (3, 426176014), (6, 213088007), (11, 116229822), (22, 58114911), (33, 38743274), (66, 19371637), (3559, 359238), (5443, 234894), (7118, 179619), (10677, 119746), (10886, 117447), (16329, 78298), (21354, 59873), (32658, 39149)]