28912956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{77723}}^1$

素因数の和:77761

約数の個数: 24

約数和(自身を含む): 69640704

約数和(自身を除く): 40727748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 77723, 155446, 233169, 310892, 466338, 932676, 2409413, 4818826, 7228239, 9637652, 14456478, 28912956]

約数ペア:

[(1, 28912956), (2, 14456478), (3, 9637652), (4, 7228239), (6, 4818826), (12, 2409413), (31, 932676), (62, 466338), (93, 310892), (124, 233169), (186, 155446), (372, 77723)]