2819892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 7281792

約数和(自身を除く): 4461900

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 601, 782, 1173, 1202, 1564, 1803, 2346, 2404, 3606, 4692, 7212, 10217, 13823, 20434, 27646, 30651, 40868, 41469, 55292, 61302, 82938, 122604, 165876, 234991, 469982, 704973, 939964, 1409946, 2819892]

約数ペア:

[(1, 2819892), (2, 1409946), (3, 939964), (4, 704973), (6, 469982), (12, 234991), (17, 165876), (23, 122604), (34, 82938), (46, 61302), (51, 55292), (68, 41469), (69, 40868), (92, 30651), (102, 27646), (138, 20434), (204, 13823), (276, 10217), (391, 7212), (601, 4692), (782, 3606), (1173, 2404), (1202, 2346), (1564, 1803)]