3972836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 8601600

約数和(自身を除く): 4628764

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 199, 217, 322, 398, 434, 644, 713, 796, 868, 1393, 1426, 2786, 2852, 4577, 4991, 5572, 6169, 9154, 9982, 12338, 18308, 19964, 24676, 32039, 43183, 64078, 86366, 128156, 141887, 172732, 283774, 567548, 993209, 1986418, 3972836]

約数ペア:

[(1, 3972836), (2, 1986418), (4, 993209), (7, 567548), (14, 283774), (23, 172732), (28, 141887), (31, 128156), (46, 86366), (62, 64078), (92, 43183), (124, 32039), (161, 24676), (199, 19964), (217, 18308), (322, 12338), (398, 9982), (434, 9154), (644, 6169), (713, 5572), (796, 4991), (868, 4577), (1393, 2852), (1426, 2786)]