16400582

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 27775008

約数和(自身を除く): 11374426

約数列:

[1, 2, 11, 22, 61, 101, 121, 122, 202, 242, 671, 1111, 1331, 1342, 2222, 2662, 6161, 7381, 12221, 12322, 14762, 24442, 67771, 81191, 134431, 135542, 162382, 268862, 745481, 1490962, 8200291, 16400582]

約数ペア:

[(1, 16400582), (2, 8200291), (11, 1490962), (22, 745481), (61, 268862), (101, 162382), (121, 135542), (122, 134431), (202, 81191), (242, 67771), (671, 24442), (1111, 14762), (1331, 12322), (1342, 12221), (2222, 7381), (2662, 6161)]