51213516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{99251}}^1$

素因数の和:99301

約数の個数: 24

約数和(自身を含む): 122278464

約数和(自身を除く): 71064948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 99251, 198502, 297753, 397004, 595506, 1191012, 4267793, 8535586, 12803379, 17071172, 25606758, 51213516]

約数ペア:

[(1, 51213516), (2, 25606758), (3, 17071172), (4, 12803379), (6, 8535586), (12, 4267793), (43, 1191012), (86, 595506), (129, 397004), (172, 297753), (258, 198502), (516, 99251)]