1257239284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{56197}}^1$

素因数の和:56272

約数の個数: 48

約数和(自身を含む): 2719084032

約数和(自身を除く): 1461844748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 22372, 56197, 112394, 224788, 393379, 786758, 955349, 1573516, 1910698, 2641259, 3821396, 5282518, 6687443, 10565036, 13374886, 18488813, 26749772, 36977626, 44901403, 73955252, 89802806, 179605612, 314309821, 628619642, 1257239284]

約数ペア:

[(1, 1257239284), (2, 628619642), (4, 314309821), (7, 179605612), (14, 89802806), (17, 73955252), (28, 44901403), (34, 36977626), (47, 26749772), (68, 18488813), (94, 13374886), (119, 10565036), (188, 6687443), (238, 5282518), (329, 3821396), (476, 2641259), (658, 1910698), (799, 1573516), (1316, 955349), (1598, 786758), (3196, 393379), (5593, 224788), (11186, 112394), (22372, 56197)]