2000494912

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{184957}}^1$

素因数の和:184995

約数の個数: 42

約数和(自身を含む): 4298608878

約数和(自身を除く): 2298113966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 184957, 369914, 739828, 1479656, 2404441, 2959312, 4808882, 5918624, 9617764, 11837248, 19235528, 31257733, 38471056, 62515466, 76942112, 125030932, 153884224, 250061864, 500123728, 1000247456, 2000494912]

約数ペア:

[(1, 2000494912), (2, 1000247456), (4, 500123728), (8, 250061864), (13, 153884224), (16, 125030932), (26, 76942112), (32, 62515466), (52, 38471056), (64, 31257733), (104, 19235528), (169, 11837248), (208, 9617764), (338, 5918624), (416, 4808882), (676, 2959312), (832, 2404441), (1352, 1479656), (2704, 739828), (5408, 369914), (10816, 184957)]