3740048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18002

約数の個数: 20

約数和(自身を含む): 7804188

約数和(自身を除く): 4064140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17981, 35962, 71924, 143848, 233753, 287696, 467506, 935012, 1870024, 3740048]

約数ペア:

[(1, 3740048), (2, 1870024), (4, 935012), (8, 467506), (13, 287696), (16, 233753), (26, 143848), (52, 71924), (104, 35962), (208, 17981)]