819885458

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{5413}}^1$

素因数の和:5802

約数の個数: 32

約数和(自身を含む): 1455283200

約数和(自身を除く): 635397742

約数列:

[1, 2, 7, 14, 31, 62, 217, 349, 434, 698, 2443, 4886, 5413, 10819, 10826, 21638, 37891, 75733, 75782, 151466, 167803, 335606, 1174621, 1889137, 2349242, 3778274, 13223959, 26447918, 58563247, 117126494, 409942729, 819885458]

約数ペア:

[(1, 819885458), (2, 409942729), (7, 117126494), (14, 58563247), (31, 26447918), (62, 13223959), (217, 3778274), (349, 2349242), (434, 1889137), (698, 1174621), (2443, 335606), (4886, 167803), (5413, 151466), (10819, 75782), (10826, 75733), (21638, 37891)]