2021052894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{153739}}^1$

素因数の和:154064

約数の個数: 32

約数和(自身を含む): 4634338560

約数和(自身を除く): 2613285666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 13146, 153739, 307478, 461217, 922434, 1076173, 2152346, 3228519, 6457038, 48120307, 96240614, 144360921, 288721842, 336842149, 673684298, 1010526447, 2021052894]

約数ペア:

[(1, 2021052894), (2, 1010526447), (3, 673684298), (6, 336842149), (7, 288721842), (14, 144360921), (21, 96240614), (42, 48120307), (313, 6457038), (626, 3228519), (939, 2152346), (1878, 1076173), (2191, 922434), (4382, 461217), (6573, 307478), (13146, 153739)]