1687964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 3171168

約数和(自身を除く): 1483204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 241, 412, 482, 964, 1751, 3502, 4097, 7004, 8194, 16388, 24823, 49646, 99292, 421991, 843982, 1687964]

約数ペア:

[(1, 1687964), (2, 843982), (4, 421991), (17, 99292), (34, 49646), (68, 24823), (103, 16388), (206, 8194), (241, 7004), (412, 4097), (482, 3502), (964, 1751)]