27651358

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53381}}^1$

素因数の和:53427

約数の個数: 16

約数和(自身を含む): 48684384

約数和(自身を除く): 21033026

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 53381, 106762, 373667, 747334, 1975097, 3950194, 13825679, 27651358]

約数ペア:

[(1, 27651358), (2, 13825679), (7, 3950194), (14, 1975097), (37, 747334), (74, 373667), (259, 106762), (518, 53381)]