28312198

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 43037280

約数和(自身を除く): 14725082

約数列:

[1, 2, 151, 241, 302, 389, 482, 778, 36391, 58739, 72782, 93749, 117478, 187498, 14156099, 28312198]

約数ペア:

[(1, 28312198), (2, 14156099), (151, 187498), (241, 117478), (302, 93749), (389, 72782), (482, 58739), (778, 36391)]