21753606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3299}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 50054400

約数和(自身を除く): 28300794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 3299, 6594, 6598, 9897, 19794, 23093, 46186, 69279, 138558, 517943, 1035886, 1553829, 3107658, 3625601, 7251202, 10876803, 21753606]

約数ペア:

[(1, 21753606), (2, 10876803), (3, 7251202), (6, 3625601), (7, 3107658), (14, 1553829), (21, 1035886), (42, 517943), (157, 138558), (314, 69279), (471, 46186), (942, 23093), (1099, 19794), (2198, 9897), (3297, 6598), (3299, 6594)]