42004102

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 74638080

約数和(自身を除く): 32633978

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 619, 917, 1238, 1834, 4333, 4847, 8666, 9694, 22903, 33929, 45806, 67858, 81089, 160321, 162178, 320642, 567623, 1135246, 3000293, 6000586, 21002051, 42004102]

約数ペア:

[(1, 42004102), (2, 21002051), (7, 6000586), (14, 3000293), (37, 1135246), (74, 567623), (131, 320642), (259, 162178), (262, 160321), (518, 81089), (619, 67858), (917, 45806), (1238, 33929), (1834, 22903), (4333, 9694), (4847, 8666)]