28460838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677639}}^1$

素因数の和:677651

約数の個数: 16

約数和(自身を含む): 65053440

約数和(自身を除く): 36592602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677639, 1355278, 2032917, 4065834, 4743473, 9486946, 14230419, 28460838]

約数ペア:

[(1, 28460838), (2, 14230419), (3, 9486946), (6, 4743473), (7, 4065834), (14, 2032917), (21, 1355278), (42, 677639)]