26645638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 44985600

約数和(自身を除く): 18339962

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 709, 817, 874, 989, 1418, 1634, 1978, 13471, 16307, 18791, 26942, 30487, 32614, 37582, 60974, 309833, 579253, 619666, 701201, 1158506, 1402402, 13322819, 26645638]

約数ペア:

[(1, 26645638), (2, 13322819), (19, 1402402), (23, 1158506), (38, 701201), (43, 619666), (46, 579253), (86, 309833), (437, 60974), (709, 37582), (817, 32614), (874, 30487), (989, 26942), (1418, 18791), (1634, 16307), (1978, 13471)]