9920116

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 17958024

約数和(自身を除く): 8037908

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 641, 1282, 2564, 3869, 7738, 15476, 33973, 46793, 67946, 93586, 135892, 187172, 2480029, 4960058, 9920116]

約数ペア:

[(1, 9920116), (2, 4960058), (4, 2480029), (53, 187172), (73, 135892), (106, 93586), (146, 67946), (212, 46793), (292, 33973), (641, 15476), (1282, 7738), (2564, 3869)]