2157864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 5512320

約数和(自身を除く): 3354456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 1913, 3826, 5739, 7652, 11478, 15304, 22956, 45912, 89911, 179822, 269733, 359644, 539466, 719288, 1078932, 2157864]

約数ペア:

[(1, 2157864), (2, 1078932), (3, 719288), (4, 539466), (6, 359644), (8, 269733), (12, 179822), (24, 89911), (47, 45912), (94, 22956), (141, 15304), (188, 11478), (282, 7652), (376, 5739), (564, 3826), (1128, 1913)]