245694596

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{19543}}^1$

素因数の和:20003

約数の個数: 24

約数和(自身を含む): 492508800

約数和(自身を除く): 246814204

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12572, 19543, 39086, 78172, 136801, 273602, 547204, 8774807, 17549614, 35099228, 61423649, 122847298, 245694596]

約数ペア:

[(1, 245694596), (2, 122847298), (4, 61423649), (7, 35099228), (14, 17549614), (28, 8774807), (449, 547204), (898, 273602), (1796, 136801), (3143, 78172), (6286, 39086), (12572, 19543)]