27217538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16657}}^1$

素因数の和:16721

約数の個数: 16

約数和(自身を含む): 43977120

約数和(自身を除く): 16759582

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 16657, 33314, 316483, 632966, 716251, 1432502, 13608769, 27217538]

約数ペア:

[(1, 27217538), (2, 13608769), (19, 1432502), (38, 716251), (43, 632966), (86, 316483), (817, 33314), (1634, 16657)]