6401318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 12089088

約数和(自身を除く): 5687770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 211, 394, 422, 1379, 1477, 2167, 2321, 2758, 2954, 4334, 4642, 15169, 16247, 30338, 32494, 41567, 83134, 290969, 457237, 581938, 914474, 3200659, 6401318]

約数ペア:

[(1, 6401318), (2, 3200659), (7, 914474), (11, 581938), (14, 457237), (22, 290969), (77, 83134), (154, 41567), (197, 32494), (211, 30338), (394, 16247), (422, 15169), (1379, 4642), (1477, 4334), (2167, 2954), (2321, 2758)]