1629472364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{131113}}^1$

素因数の和:131369

約数の個数: 24

約数和(自身を含む): 3083801280

約数和(自身を除く): 1454328916

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 131113, 262226, 524452, 1704469, 3408938, 6817876, 31336007, 62672014, 125344028, 407368091, 814736182, 1629472364]

約数ペア:

[(1, 1629472364), (2, 814736182), (4, 407368091), (13, 125344028), (26, 62672014), (52, 31336007), (239, 6817876), (478, 3408938), (956, 1704469), (3107, 524452), (6214, 262226), (12428, 131113)]