971612236

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 1981324800

約数和(自身を除く): 1009712564

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 727, 809, 826, 1454, 1618, 1652, 2908, 3236, 5089, 5663, 10178, 11326, 20356, 22652, 42893, 47731, 85786, 95462, 171572, 190924, 300251, 334117, 588143, 600502, 668234, 1176286, 1201004, 1336468, 2352572, 4117001, 8234002, 16468004, 34700437, 69400874, 138801748, 242903059, 485806118, 971612236]

約数ペア:

[(1, 971612236), (2, 485806118), (4, 242903059), (7, 138801748), (14, 69400874), (28, 34700437), (59, 16468004), (118, 8234002), (236, 4117001), (413, 2352572), (727, 1336468), (809, 1201004), (826, 1176286), (1454, 668234), (1618, 600502), (1652, 588143), (2908, 334117), (3236, 300251), (5089, 190924), (5663, 171572), (10178, 95462), (11326, 85786), (20356, 47731), (22652, 42893)]