38940916

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8039}}^1$

素因数の和:8223

約数の個数: 24

約数和(自身を含む): 78341760

約数和(自身を除く): 39400844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 8039, 16078, 32156, 56273, 112546, 225092, 1390747, 2781494, 5562988, 9735229, 19470458, 38940916]

約数ペア:

[(1, 38940916), (2, 19470458), (4, 9735229), (7, 5562988), (14, 2781494), (28, 1390747), (173, 225092), (346, 112546), (692, 56273), (1211, 32156), (2422, 16078), (4844, 8039)]