28570604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 26677876

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 173, 212, 346, 692, 779, 1007, 1558, 2014, 2173, 3116, 3287, 4028, 4346, 6574, 7093, 8692, 9169, 13148, 14186, 18338, 28372, 36676, 41287, 82574, 134767, 165148, 174211, 269534, 348422, 375929, 539068, 696844, 751858, 1503716, 7142651, 14285302, 28570604]

約数ペア:

[(1, 28570604), (2, 14285302), (4, 7142651), (19, 1503716), (38, 751858), (41, 696844), (53, 539068), (76, 375929), (82, 348422), (106, 269534), (164, 174211), (173, 165148), (212, 134767), (346, 82574), (692, 41287), (779, 36676), (1007, 28372), (1558, 18338), (2014, 14186), (2173, 13148), (3116, 9169), (3287, 8692), (4028, 7093), (4346, 6574)]