21762259198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1120957}}^1$

素因数の和:1121547

約数の個数: 16

約数和(自身を含む): 34624150704

約数和(自身を除く): 12861891506

約数列:

[1, 2, 17, 34, 571, 1142, 9707, 19414, 1120957, 2241914, 19056269, 38112538, 640066447, 1280132894, 10881129599, 21762259198]

約数ペア:

[(1, 21762259198), (2, 10881129599), (17, 1280132894), (34, 640066447), (571, 38112538), (1142, 19056269), (9707, 2241914), (19414, 1120957)]