9078238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 8340002

約数列:

[1, 2, 13, 17, 19, 23, 26, 34, 38, 46, 47, 94, 221, 247, 299, 323, 391, 437, 442, 494, 598, 611, 646, 782, 799, 874, 893, 1081, 1222, 1598, 1786, 2162, 4199, 5083, 5681, 7429, 8398, 10166, 10387, 11362, 11609, 14053, 14858, 15181, 18377, 20539, 20774, 23218, 28106, 30362, 36754, 41078, 96577, 193154, 197353, 238901, 267007, 349163, 394706, 477802, 534014, 698326, 4539119, 9078238]

約数ペア:

[(1, 9078238), (2, 4539119), (13, 698326), (17, 534014), (19, 477802), (23, 394706), (26, 349163), (34, 267007), (38, 238901), (46, 197353), (47, 193154), (94, 96577), (221, 41078), (247, 36754), (299, 30362), (323, 28106), (391, 23218), (437, 20774), (442, 20539), (494, 18377), (598, 15181), (611, 14858), (646, 14053), (782, 11609), (799, 11362), (874, 10387), (893, 10166), (1081, 8398), (1222, 7429), (1598, 5681), (1786, 5083), (2162, 4199)]