28977186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3467}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 66585600

約数和(自身を除く): 37608414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 3467, 4179, 6934, 8358, 10401, 20802, 24269, 48538, 72807, 145614, 689933, 1379866, 2069799, 4139598, 4829531, 9659062, 14488593, 28977186]

約数ペア:

[(1, 28977186), (2, 14488593), (3, 9659062), (6, 4829531), (7, 4139598), (14, 2069799), (21, 1379866), (42, 689933), (199, 145614), (398, 72807), (597, 48538), (1194, 24269), (1393, 20802), (2786, 10401), (3467, 8358), (4179, 6934)]