2079891424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{116273}}^1$

素因数の和:116339

約数の個数: 48

約数和(自身を含む): 4512361392

約数和(自身を除く): 2432469968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 116273, 232546, 465092, 930184, 1511549, 1860368, 3023098, 3720736, 4999739, 6046196, 9999478, 12092392, 19998956, 24184784, 39997912, 48369568, 64996607, 79995824, 129993214, 159991648, 259986428, 519972856, 1039945712, 2079891424]

約数ペア:

[(1, 2079891424), (2, 1039945712), (4, 519972856), (8, 259986428), (13, 159991648), (16, 129993214), (26, 79995824), (32, 64996607), (43, 48369568), (52, 39997912), (86, 24184784), (104, 19998956), (172, 12092392), (208, 9999478), (344, 6046196), (416, 4999739), (559, 3720736), (688, 3023098), (1118, 1860368), (1376, 1511549), (2236, 930184), (4472, 465092), (8944, 232546), (17888, 116273)]