2883958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 5499648

約数和(自身を除く): 2615690

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 307, 427, 614, 671, 854, 1342, 2149, 3377, 4298, 4697, 6754, 9394, 18727, 23639, 37454, 47278, 131089, 205997, 262178, 411994, 1441979, 2883958]

約数ペア:

[(1, 2883958), (2, 1441979), (7, 411994), (11, 262178), (14, 205997), (22, 131089), (61, 47278), (77, 37454), (122, 23639), (154, 18727), (307, 9394), (427, 6754), (614, 4697), (671, 4298), (854, 3377), (1342, 2149)]