39786868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 82361664

約数和(自身を除く): 42574796

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1237, 1462, 1892, 2474, 2924, 4948, 8041, 13607, 16082, 21029, 27214, 32164, 42058, 53191, 54428, 84116, 106382, 212764, 231319, 462638, 585101, 904247, 925276, 1170202, 1808494, 2340404, 3616988, 9946717, 19893434, 39786868]

約数ペア:

[(1, 39786868), (2, 19893434), (4, 9946717), (11, 3616988), (17, 2340404), (22, 1808494), (34, 1170202), (43, 925276), (44, 904247), (68, 585101), (86, 462638), (172, 231319), (187, 212764), (374, 106382), (473, 84116), (731, 54428), (748, 53191), (946, 42058), (1237, 32164), (1462, 27214), (1892, 21029), (2474, 16082), (2924, 13607), (4948, 8041)]