28803608638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108284243}}^1$

素因数の和:108284271

約数の個数: 16

約数和(自身を含む): 51976437120

約数和(自身を除く): 23172828482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108284243, 216568486, 757989701, 1515979402, 2057400617, 4114801234, 14401804319, 28803608638]

約数ペア:

[(1, 28803608638), (2, 14401804319), (7, 4114801234), (14, 2057400617), (19, 1515979402), (38, 757989701), (133, 216568486), (266, 108284243)]