997806334

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{2803}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 1750772736

約数和(自身を除く): 752966402

約数列:

[1, 2, 7, 14, 47, 94, 329, 541, 658, 1082, 2803, 3787, 5606, 7574, 19621, 25427, 39242, 50854, 131741, 177989, 263482, 355978, 922187, 1516423, 1844374, 3032846, 10614961, 21229922, 71271881, 142543762, 498903167, 997806334]

約数ペア:

[(1, 997806334), (2, 498903167), (7, 142543762), (14, 71271881), (47, 21229922), (94, 10614961), (329, 3032846), (541, 1844374), (658, 1516423), (1082, 922187), (2803, 355978), (3787, 263482), (5606, 177989), (7574, 131741), (19621, 50854), (25427, 39242)]