8407644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 22665216

約数和(自身を除く): 14257572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 991, 1212, 1414, 1982, 2121, 2828, 2973, 3964, 4242, 5946, 6937, 8484, 11892, 13874, 20811, 27748, 41622, 83244, 100091, 200182, 300273, 400364, 600546, 700637, 1201092, 1401274, 2101911, 2802548, 4203822, 8407644]

約数ペア:

[(1, 8407644), (2, 4203822), (3, 2802548), (4, 2101911), (6, 1401274), (7, 1201092), (12, 700637), (14, 600546), (21, 400364), (28, 300273), (42, 200182), (84, 100091), (101, 83244), (202, 41622), (303, 27748), (404, 20811), (606, 13874), (707, 11892), (991, 8484), (1212, 6937), (1414, 5946), (1982, 4242), (2121, 3964), (2828, 2973)]