17274998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21433}}^1$

素因数の和:21479

約数の個数: 16

約数和(自身を含む): 28807296

約数和(自身を除く): 11532298

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 21433, 42866, 278629, 557258, 664423, 1328846, 8637499, 17274998]

約数ペア:

[(1, 17274998), (2, 8637499), (13, 1328846), (26, 664423), (31, 557258), (62, 278629), (403, 42866), (806, 21433)]