31504792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5869}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 65509200

約数和(自身を除く): 34004408

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 5869, 11738, 23476, 46952, 64559, 129118, 258236, 358009, 516472, 716018, 1432036, 2864072, 3938099, 7876198, 15752396, 31504792]

約数ペア:

[(1, 31504792), (2, 15752396), (4, 7876198), (8, 3938099), (11, 2864072), (22, 1432036), (44, 716018), (61, 516472), (88, 358009), (122, 258236), (244, 129118), (488, 64559), (671, 46952), (1342, 23476), (2684, 11738), (5368, 5869)]