2007468112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9651289}}^1$

素因数の和:9651310

約数の個数: 20

約数和(自身を含む): 4188659860

約数和(自身を除く): 2181191748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9651289, 19302578, 38605156, 77210312, 125466757, 154420624, 250933514, 501867028, 1003734056, 2007468112]

約数ペア:

[(1, 2007468112), (2, 1003734056), (4, 501867028), (8, 250933514), (13, 154420624), (16, 125466757), (26, 77210312), (52, 38605156), (104, 19302578), (208, 9651289)]