6983678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 12109440

約数和(自身を除く): 5125762

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 211, 247, 422, 494, 871, 1273, 1742, 2546, 2743, 4009, 5486, 8018, 14137, 16549, 28274, 33098, 52117, 104234, 183781, 268603, 367562, 537206, 3491839, 6983678]

約数ペア:

[(1, 6983678), (2, 3491839), (13, 537206), (19, 367562), (26, 268603), (38, 183781), (67, 104234), (134, 52117), (211, 33098), (247, 28274), (422, 16549), (494, 14137), (871, 8018), (1273, 5486), (1742, 4009), (2546, 2743)]