1380351426

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1\times {\mathrm{2003}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 2778409728

約数和(自身を除く): 1398058302

約数列:

[1, 2, 3, 6, 331, 347, 662, 694, 993, 1041, 1986, 2003, 2082, 4006, 6009, 12018, 114857, 229714, 344571, 662993, 689142, 695041, 1325986, 1390082, 1988979, 2085123, 3977958, 4170246, 230058571, 460117142, 690175713, 1380351426]

約数ペア:

[(1, 1380351426), (2, 690175713), (3, 460117142), (6, 230058571), (331, 4170246), (347, 3977958), (662, 2085123), (694, 1988979), (993, 1390082), (1041, 1325986), (1986, 695041), (2003, 689142), (2082, 662993), (4006, 344571), (6009, 229714), (12018, 114857)]