637285922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{22303}}^1$

素因数の和:22482

約数の個数: 32

約数和(自身を含む): 1184074752

約数和(自身を除く): 546788830

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 4082, 14287, 22303, 28574, 44606, 156121, 289939, 312242, 579878, 2029573, 3501571, 4059146, 7003142, 24510997, 45520423, 49021994, 91040846, 318642961, 637285922]

約数ペア:

[(1, 637285922), (2, 318642961), (7, 91040846), (13, 49021994), (14, 45520423), (26, 24510997), (91, 7003142), (157, 4059146), (182, 3501571), (314, 2029573), (1099, 579878), (2041, 312242), (2198, 289939), (4082, 156121), (14287, 44606), (22303, 28574)]