8220223882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 13534123680

約数和(自身を除く): 5313899798

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 347, 643, 694, 1286, 1417, 2834, 4511, 8359, 9022, 16718, 18421, 36842, 37823, 58643, 70087, 75646, 108667, 117286, 140174, 217334, 223121, 446242, 491699, 911131, 983398, 1822262, 2900573, 5801146, 6392087, 11844703, 12784174, 23689406, 24320189, 37707449, 48640378, 75414898, 316162457, 632324914, 4110111941, 8220223882]

約数ペア:

[(1, 8220223882), (2, 4110111941), (13, 632324914), (26, 316162457), (109, 75414898), (169, 48640378), (218, 37707449), (338, 24320189), (347, 23689406), (643, 12784174), (694, 11844703), (1286, 6392087), (1417, 5801146), (2834, 2900573), (4511, 1822262), (8359, 983398), (9022, 911131), (16718, 491699), (18421, 446242), (36842, 223121), (37823, 217334), (58643, 140174), (70087, 117286), (75646, 108667)]