28607274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 65707200

約数和(自身を除く): 37099926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 342, 359, 466, 699, 718, 1077, 1398, 2097, 2154, 3231, 4194, 4427, 6462, 6821, 8854, 13281, 13642, 20463, 26562, 39843, 40926, 61389, 79686, 83647, 122778, 167294, 250941, 501882, 752823, 1505646, 1589293, 3178586, 4767879, 9535758, 14303637, 28607274]

約数ペア:

[(1, 28607274), (2, 14303637), (3, 9535758), (6, 4767879), (9, 3178586), (18, 1589293), (19, 1505646), (38, 752823), (57, 501882), (114, 250941), (171, 167294), (233, 122778), (342, 83647), (359, 79686), (466, 61389), (699, 40926), (718, 39843), (1077, 26562), (1398, 20463), (2097, 13642), (2154, 13281), (3231, 8854), (4194, 6821), (4427, 6462)]