28713674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 50189760

約数和(自身を除く): 21476086

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 941, 1387, 1606, 1882, 2774, 10351, 15257, 17879, 20702, 30514, 35758, 68693, 137386, 196669, 393338, 755623, 1305167, 1511246, 2610334, 14356837, 28713674]

約数ペア:

[(1, 28713674), (2, 14356837), (11, 2610334), (19, 1511246), (22, 1305167), (38, 755623), (73, 393338), (146, 196669), (209, 137386), (418, 68693), (803, 35758), (941, 30514), (1387, 20702), (1606, 17879), (1882, 15257), (2774, 10351)]