1238848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1514

約数の個数: 28

約数和(自身を含む): 2649220

約数和(自身を除く): 1410372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1489, 2978, 5956, 11912, 19357, 23824, 38714, 47648, 77428, 95296, 154856, 309712, 619424, 1238848]

約数ペア:

[(1, 1238848), (2, 619424), (4, 309712), (8, 154856), (13, 95296), (16, 77428), (26, 47648), (32, 38714), (52, 23824), (64, 19357), (104, 11912), (208, 5956), (416, 2978), (832, 1489)]