217460698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4409}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 403038720

約数和(自身を除く): 185578022

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 542, 1897, 3523, 3794, 4409, 7046, 8818, 24661, 30863, 49322, 57317, 61726, 114634, 401219, 802438, 1194839, 2389678, 8363873, 15532907, 16727746, 31065814, 108730349, 217460698]

約数ペア:

[(1, 217460698), (2, 108730349), (7, 31065814), (13, 16727746), (14, 15532907), (26, 8363873), (91, 2389678), (182, 1194839), (271, 802438), (542, 401219), (1897, 114634), (3523, 61726), (3794, 57317), (4409, 49322), (7046, 30863), (8818, 24661)]