28919902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45329}}^1$

素因数の和:45371

約数の個数: 16

約数和(自身を含む): 48956400

約数和(自身を除く): 20036498

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 45329, 90658, 498619, 997238, 1314541, 2629082, 14459951, 28919902]

約数ペア:

[(1, 28919902), (2, 14459951), (11, 2629082), (22, 1314541), (29, 997238), (58, 498619), (319, 90658), (638, 45329)]