917961668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4093}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 1829526720

約数和(自身を除く): 911565052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 227, 247, 454, 494, 908, 988, 2951, 4093, 4313, 5902, 8186, 8626, 11804, 16372, 17252, 53209, 56069, 77767, 106418, 112138, 155534, 212836, 224276, 311068, 929111, 1010971, 1858222, 2021942, 3716444, 4043884, 12078443, 17653109, 24156886, 35306218, 48313772, 70612436, 229490417, 458980834, 917961668]

約数ペア:

[(1, 917961668), (2, 458980834), (4, 229490417), (13, 70612436), (19, 48313772), (26, 35306218), (38, 24156886), (52, 17653109), (76, 12078443), (227, 4043884), (247, 3716444), (454, 2021942), (494, 1858222), (908, 1010971), (988, 929111), (2951, 311068), (4093, 224276), (4313, 212836), (5902, 155534), (8186, 112138), (8626, 106418), (11804, 77767), (16372, 56069), (17252, 53209)]