830224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2758

約数の個数: 20

約数和(自身を含む): 1693840

約数和(自身を除く): 863616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2731, 5462, 10924, 21848, 43696, 51889, 103778, 207556, 415112, 830224]

約数ペア:

[(1, 830224), (2, 415112), (4, 207556), (8, 103778), (16, 51889), (19, 43696), (38, 21848), (76, 10924), (152, 5462), (304, 2731)]