1132768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 2751840

約数和(自身を除く): 1619072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 389, 416, 728, 778, 1456, 1556, 2723, 2912, 3112, 5057, 5446, 6224, 10114, 10892, 12448, 20228, 21784, 35399, 40456, 43568, 70798, 80912, 87136, 141596, 161824, 283192, 566384, 1132768]

約数ペア:

[(1, 1132768), (2, 566384), (4, 283192), (7, 161824), (8, 141596), (13, 87136), (14, 80912), (16, 70798), (26, 43568), (28, 40456), (32, 35399), (52, 21784), (56, 20228), (91, 12448), (104, 10892), (112, 10114), (182, 6224), (208, 5446), (224, 5057), (364, 3112), (389, 2912), (416, 2723), (728, 1556), (778, 1456)]