2678215138

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1\times {\mathrm{7243}}^1$

素因数の和:8169

約数の個数: 16

約数和(自身を含む): 4037979456

約数和(自身を除く): 1359764318

約数列:

[1, 2, 293, 586, 631, 1262, 7243, 14486, 184883, 369766, 2122199, 4244398, 4570333, 9140666, 1339107569, 2678215138]

約数ペア:

[(1, 2678215138), (2, 1339107569), (293, 9140666), (586, 4570333), (631, 4244398), (1262, 2122199), (7243, 369766), (14486, 184883)]