51265916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4421}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 97071744

約数和(自身を除く): 45805828

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 4421, 5798, 8842, 11596, 17684, 57473, 114946, 229892, 985883, 1971766, 3943532, 12816479, 25632958, 51265916]

約数ペア:

[(1, 51265916), (2, 25632958), (4, 12816479), (13, 3943532), (26, 1971766), (52, 985883), (223, 229892), (446, 114946), (892, 57473), (2899, 17684), (4421, 11596), (5798, 8842)]