28911460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62851}}^1$

素因数の和:62883

約数の個数: 24

約数和(自身を含む): 63354816

約数和(自身を除く): 34443356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62851, 125702, 251404, 314255, 628510, 1257020, 1445573, 2891146, 5782292, 7227865, 14455730, 28911460]

約数ペア:

[(1, 28911460), (2, 14455730), (4, 7227865), (5, 5782292), (10, 2891146), (20, 1445573), (23, 1257020), (46, 628510), (92, 314255), (115, 251404), (230, 125702), (460, 62851)]