2056191752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{19211}}^1$

素因数の和:20021

約数の個数: 32

約数和(自身を含む): 4087545120

約数和(自身を除く): 2031353368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 787, 1574, 3148, 6296, 13379, 19211, 26758, 38422, 53516, 76844, 107032, 153688, 326587, 653174, 1306348, 2612696, 15119057, 30238114, 60476228, 120952456, 257023969, 514047938, 1028095876, 2056191752]

約数ペア:

[(1, 2056191752), (2, 1028095876), (4, 514047938), (8, 257023969), (17, 120952456), (34, 60476228), (68, 30238114), (136, 15119057), (787, 2612696), (1574, 1306348), (3148, 653174), (6296, 326587), (13379, 153688), (19211, 107032), (26758, 76844), (38422, 53516)]