11897844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 31987200

約数和(自身を除く): 20089356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1019, 1668, 1946, 2038, 2919, 3057, 3892, 4076, 5838, 6114, 7133, 11676, 12228, 14266, 21399, 28532, 42798, 85596, 141641, 283282, 424923, 566564, 849846, 991487, 1699692, 1982974, 2974461, 3965948, 5948922, 11897844]

約数ペア:

[(1, 11897844), (2, 5948922), (3, 3965948), (4, 2974461), (6, 1982974), (7, 1699692), (12, 991487), (14, 849846), (21, 566564), (28, 424923), (42, 283282), (84, 141641), (139, 85596), (278, 42798), (417, 28532), (556, 21399), (834, 14266), (973, 12228), (1019, 11676), (1668, 7133), (1946, 6114), (2038, 5838), (2919, 4076), (3057, 3892)]