28516648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26641112

約数列:

[1, 2, 4, 8, 41, 82, 164, 227, 328, 383, 454, 766, 908, 1532, 1816, 3064, 9307, 15703, 18614, 31406, 37228, 62812, 74456, 86941, 125624, 173882, 347764, 695528, 3564581, 7129162, 14258324, 28516648]

約数ペア:

[(1, 28516648), (2, 14258324), (4, 7129162), (8, 3564581), (41, 695528), (82, 347764), (164, 173882), (227, 125624), (328, 86941), (383, 74456), (454, 62812), (766, 37228), (908, 31406), (1532, 18614), (1816, 15703), (3064, 9307)]