409296962

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 648172800

約数和(自身を除く): 238875838

約数列:

[1, 2, 43, 47, 86, 94, 109, 218, 929, 1858, 2021, 4042, 4687, 5123, 9374, 10246, 39947, 43663, 79894, 87326, 101261, 202522, 220289, 440578, 1877509, 3755018, 4354223, 4759267, 8708446, 9518534, 204648481, 409296962]

約数ペア:

[(1, 409296962), (2, 204648481), (43, 9518534), (47, 8708446), (86, 4759267), (94, 4354223), (109, 3755018), (218, 1877509), (929, 440578), (1858, 220289), (2021, 202522), (4042, 101261), (4687, 87326), (5123, 79894), (9374, 43663), (10246, 39947)]