1290056

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 2505270

約数和(自身を除く): 1215214

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 2209, 3431, 4418, 6862, 8836, 13724, 17672, 27448, 161257, 322514, 645028, 1290056]

約数ペア:

[(1, 1290056), (2, 645028), (4, 322514), (8, 161257), (47, 27448), (73, 17672), (94, 13724), (146, 8836), (188, 6862), (292, 4418), (376, 3431), (584, 2209)]