2139636

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5277440

約数和(自身を除く): 3137804

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 79, 111, 122, 148, 158, 183, 222, 237, 244, 316, 366, 444, 474, 732, 948, 2257, 2923, 4514, 4819, 5846, 6771, 8769, 9028, 9638, 11692, 13542, 14457, 17538, 19276, 27084, 28914, 35076, 57828, 178303, 356606, 534909, 713212, 1069818, 2139636]

約数ペア:

[(1, 2139636), (2, 1069818), (3, 713212), (4, 534909), (6, 356606), (12, 178303), (37, 57828), (61, 35076), (74, 28914), (79, 27084), (111, 19276), (122, 17538), (148, 14457), (158, 13542), (183, 11692), (222, 9638), (237, 9028), (244, 8769), (316, 6771), (366, 5846), (444, 4819), (474, 4514), (732, 2923), (948, 2257)]