887874052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{853}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 1723720432

約数和(自身を除く): 835846380

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 541, 853, 962, 1082, 1706, 1924, 2164, 3412, 7033, 11089, 14066, 20017, 22178, 28132, 31561, 40034, 44356, 63122, 80068, 126244, 260221, 410293, 461473, 520442, 820586, 922946, 1040884, 1641172, 1845892, 5999149, 11998298, 17074501, 23996596, 34149002, 68298004, 221968513, 443937026, 887874052]

約数ペア:

[(1, 887874052), (2, 443937026), (4, 221968513), (13, 68298004), (26, 34149002), (37, 23996596), (52, 17074501), (74, 11998298), (148, 5999149), (481, 1845892), (541, 1641172), (853, 1040884), (962, 922946), (1082, 820586), (1706, 520442), (1924, 461473), (2164, 410293), (3412, 260221), (7033, 126244), (11089, 80068), (14066, 63122), (20017, 44356), (22178, 40034), (28132, 31561)]