12912703022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{220421}}^1$

素因数の和:222163

約数の個数: 16

約数和(自身を含む): 20520406512

約数和(自身を除く): 7607703490

約数列:

[1, 2, 17, 34, 1723, 3446, 29291, 58582, 220421, 440842, 3747157, 7494314, 379785383, 759570766, 6456351511, 12912703022]

約数ペア:

[(1, 12912703022), (2, 6456351511), (17, 759570766), (34, 379785383), (1723, 7494314), (3446, 3747157), (29291, 440842), (58582, 220421)]