21833372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 44724960

約数和(自身を除く): 22891588

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 101, 187, 202, 289, 374, 404, 578, 748, 1111, 1156, 1717, 2222, 3179, 3434, 4444, 4913, 6358, 6868, 9826, 12716, 18887, 19652, 29189, 37774, 54043, 58378, 75548, 108086, 116756, 216172, 321079, 496213, 642158, 992426, 1284316, 1984852, 5458343, 10916686, 21833372]

約数ペア:

[(1, 21833372), (2, 10916686), (4, 5458343), (11, 1984852), (17, 1284316), (22, 992426), (34, 642158), (44, 496213), (68, 321079), (101, 216172), (187, 116756), (202, 108086), (289, 75548), (374, 58378), (404, 54043), (578, 37774), (748, 29189), (1111, 19652), (1156, 18887), (1717, 12716), (2222, 9826), (3179, 6868), (3434, 6358), (4444, 4913)]