244389964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{671401}}^1$

素因数の和:671425

約数の個数: 24

約数和(自身を含む): 526379168

約数和(自身を除く): 281989204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 671401, 1342802, 2685604, 4699807, 8728213, 9399614, 17456426, 18799228, 34912852, 61097491, 122194982, 244389964]

約数ペア:

[(1, 244389964), (2, 122194982), (4, 61097491), (7, 34912852), (13, 18799228), (14, 17456426), (26, 9399614), (28, 8728213), (52, 4699807), (91, 2685604), (182, 1342802), (364, 671401)]