13319028

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4256

約数の個数: 36

約数和(自身を含む): 34054020

約数和(自身を除く): 20734992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 4157, 8314, 12471, 16628, 24942, 37413, 49884, 74826, 149652, 369973, 739946, 1109919, 1479892, 2219838, 3329757, 4439676, 6659514, 13319028]

約数ペア:

[(1, 13319028), (2, 6659514), (3, 4439676), (4, 3329757), (6, 2219838), (9, 1479892), (12, 1109919), (18, 739946), (36, 369973), (89, 149652), (178, 74826), (267, 49884), (356, 37413), (534, 24942), (801, 16628), (1068, 12471), (1602, 8314), (3204, 4157)]