438416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 964224

約数和(自身を除く): 525808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 53, 88, 94, 106, 176, 188, 212, 376, 424, 517, 583, 752, 848, 1034, 1166, 2068, 2332, 2491, 4136, 4664, 4982, 8272, 9328, 9964, 19928, 27401, 39856, 54802, 109604, 219208, 438416]

約数ペア:

[(1, 438416), (2, 219208), (4, 109604), (8, 54802), (11, 39856), (16, 27401), (22, 19928), (44, 9964), (47, 9328), (53, 8272), (88, 4982), (94, 4664), (106, 4136), (176, 2491), (188, 2332), (212, 2068), (376, 1166), (424, 1034), (517, 848), (583, 752)]