21510134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2837}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 34328448

約数和(自身を除く): 12818314

約数列:

[1, 2, 17, 34, 223, 446, 2837, 3791, 5674, 7582, 48229, 96458, 632651, 1265302, 10755067, 21510134]

約数ペア:

[(1, 21510134), (2, 10755067), (17, 1265302), (34, 632651), (223, 96458), (446, 48229), (2837, 7582), (3791, 5674)]