3420638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 2566882

約数列:

[1, 2, 13, 17, 26, 34, 71, 109, 142, 218, 221, 442, 923, 1207, 1417, 1846, 1853, 2414, 2834, 3706, 7739, 15478, 15691, 24089, 31382, 48178, 100607, 131563, 201214, 263126, 1710319, 3420638]

約数ペア:

[(1, 3420638), (2, 1710319), (13, 263126), (17, 201214), (26, 131563), (34, 100607), (71, 48178), (109, 31382), (142, 24089), (218, 15691), (221, 15478), (442, 7739), (923, 3706), (1207, 2834), (1417, 2414), (1846, 1853)]