812826868

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547727}}^1$

素因数の和:547791

約数の個数: 24

約数和(自身を含む): 1656329472

約数和(自身を除く): 843502604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 547727, 1095454, 2190908, 3834089, 7668178, 15336356, 29029531, 58059062, 116118124, 203206717, 406413434, 812826868]

約数ペア:

[(1, 812826868), (2, 406413434), (4, 203206717), (7, 116118124), (14, 58059062), (28, 29029531), (53, 15336356), (106, 7668178), (212, 3834089), (371, 2190908), (742, 1095454), (1484, 547727)]