28769268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11508

約数の個数: 48

約数和(自身を含む): 77091840

約数和(自身を除く): 48322572

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 11471, 22942, 34413, 45884, 68826, 126181, 137652, 217949, 252362, 378543, 435898, 504724, 653847, 757086, 871796, 1307694, 1514172, 2397439, 2615388, 4794878, 7192317, 9589756, 14384634, 28769268]

約数ペア:

[(1, 28769268), (2, 14384634), (3, 9589756), (4, 7192317), (6, 4794878), (11, 2615388), (12, 2397439), (19, 1514172), (22, 1307694), (33, 871796), (38, 757086), (44, 653847), (57, 504724), (66, 435898), (76, 378543), (114, 252362), (132, 217949), (209, 137652), (228, 126181), (418, 68826), (627, 45884), (836, 34413), (1254, 22942), (2508, 11471)]