2789238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 6019200

約数和(自身を除く): 3229962

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 569, 817, 1138, 1634, 1707, 2451, 3414, 4902, 10811, 21622, 24467, 32433, 48934, 64866, 73401, 146802, 464873, 929746, 1394619, 2789238]

約数ペア:

[(1, 2789238), (2, 1394619), (3, 929746), (6, 464873), (19, 146802), (38, 73401), (43, 64866), (57, 48934), (86, 32433), (114, 24467), (129, 21622), (258, 10811), (569, 4902), (817, 3414), (1138, 2451), (1634, 1707)]