3988212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 9805824

約数和(自身を除く): 5817612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 151, 186, 213, 284, 302, 372, 426, 453, 604, 852, 906, 1812, 2201, 4402, 4681, 6603, 8804, 9362, 10721, 13206, 14043, 18724, 21442, 26412, 28086, 32163, 42884, 56172, 64326, 128652, 332351, 664702, 997053, 1329404, 1994106, 3988212]

約数ペア:

[(1, 3988212), (2, 1994106), (3, 1329404), (4, 997053), (6, 664702), (12, 332351), (31, 128652), (62, 64326), (71, 56172), (93, 42884), (124, 32163), (142, 28086), (151, 26412), (186, 21442), (213, 18724), (284, 14043), (302, 13206), (372, 10721), (426, 9362), (453, 8804), (604, 6603), (852, 4681), (906, 4402), (1812, 2201)]