258239998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{5711}}^1$

素因数の和:6719

約数の個数: 16

約数和(自身を含む): 404683776

約数和(自身を除く): 146443778

約数列:

[1, 2, 23, 46, 983, 1966, 5711, 11422, 22609, 45218, 131353, 262706, 5613913, 11227826, 129119999, 258239998]

約数ペア:

[(1, 258239998), (2, 129119999), (23, 11227826), (46, 5613913), (983, 262706), (1966, 131353), (5711, 45218), (11422, 22609)]